Answered

evaluate the expression below when x = 7 and y = 8

5x² - 3y

will give brainliest !!!

Answer :

Answer:

25x-3y

Step-by-step explanation:

it is because 5x5 is 25 so and it is simply so 25x-3y

24HANNAHCRUMEGO

Answer:

221

Step-by-step explanation:

5(7) squared= 245

-3(8)=-24

245- 24= 221

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