One square has a side whose length is x centimeters, and a second square has a side whose length is

(x - 2) centimeters. What expression below represents

the sum of the areas of the 2 squares, in square

centimeters?

A. 2r? - 2

B.-4

C. 2x² + 4x - 4

D. 2x2 + 4x + 4

E. 2x2 - 4x + 4

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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)

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x