9 Are the expressions below equivalent? How do you know?*
(3 Points)
8x + 16 versus 4(2x + 4)
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Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64