if you open you piggy bank and have 32 coins which add up to $5.20 how many quarter and nickels do you have

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)