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if 2+2tanA=sec^2a, find the value of TanA.?

write a system of equations and solve?

Determine the domain of the relation?

Solve by using the elimination method?

Evaluate difference quotient for given function?

"The design makes the dress beautiful." Is this sentence grammatically correct?

Use compound interest formula on excel for compounding more than once a year to find accumulated balance after?

spherical trigonometry?

Convert the polar equation to rectangular coordinates.?

What is -4 squared =?

How do we guess some equations like 1^2 + 2^2 + 3^2 + ... + n^2 = [n(n + 1)(2n + 1)]/6 before we prove it?

1+7x<57 solve using addition & multiplication principle?

Geometry help please?

physics/math help please?

Need help substituting and stuff...?

How do you factor 2x^2-3x-18?

Can I get math help please?

A box is 3 inches by 4 inches by 1 foot. Find the sine of the angle that a diagonal of the box makes with its?

A truck enters a freeway traveling 40 mph. One hour later a car enters the same freeway traveling 55 mph...?

If one inch is 2.54cm, how many feet are equivalent to two meters?.?

Factor the polynomial x^2 + 5x + 6 completely.?

Find the range of values of k for which y= x-3 meets x^2 - 3y^2= k in two distinct points.?

6x^2+11xy+4y^2 factor-able?

4^x = 1/16..solve for x?

solve 2x^2-5x=12 show work?

factor by grouping please help!!! (:?

Determine the value of x in the proportion : 32 : 36 = x : 27?

4(x-3)² = 60 please help me solve. we cant use calculators?

How would I simplify the sum of the following logarithm: log(4*100)?

What is the cube root of 250?

Calculus! Find the volume.?

11+1+0.01+0.11+0.111 equals?

How do you simplify 3/(sqrt(60))?

Please help me with this algebra problem.?

which number is 70 percent of the way from?

Help! Divide: vˆ3-216/v-6. Please help!?

evaluate these logarithms please...?

-1/8(n-2)= -3/8(n-6) Help Im so lost?

Algebra 2 homework help?

Factorise it : 14(3y-5z)^3 + 7(3y-5z)^2 and with details and simple steps?