The answer for those are
320.544
489.6
Answer:
14 times +3
Step-by-step explanation:
also srry could not find the sign for times (:
it depends on how many people he wants in each column .
Pretty sure it’d be a^-2
when multiplying exponents with the same base, add together the exponents, so it would be -10+8
4(2x-4)^2 - 3
4(4x^2 - 2(4)(2x) + 16) - 3
4(4x^2 -16x + 16) - 3
16x^2 - 32x + 32 - 3
16x^2 - 32x + 29