2a^2 + 6ab -36b^2 all over 2a^2 - 8ab +6b^2

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.