Y=2x
ҳ+ 2 = 10

i suck at math lol help me

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000