Evaluate the expression when b=-3 and x=4.
b-5x

49xy +34y - 72z. determine the degree of the polynomial

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)

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0