3 years ago

I NEED TO KNOW WHAT THE ANSWER IS!!!!!! 2+2 A. 22 B.54 C.4 D.12

Mathematics

1 answer:

ale4655 [162]3 years ago

3 0

C. 4 the answer is 4

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Place the indicated product in the proper location on the grid. (5c +2/3 )(5c -2/3 )

asambeis [7]

Answer
25c^2-4/9

Explanation
In this question you are expected to expand (5c+2/3)(5c-2/3)
(5c+2/3)(5c-2/3)=(5c×5c)-(5c×2/3)+(5c×2/3)-(2/3×2/3)
=25c^2-10c/3+10c/3-4/9
25c^2-4/9
The expanded form of (5c+2/3)(5c-2/3) is 25c^2-4/9 and this is what the question requires of you to do.

3 0

3 years ago

Read 2 more answers

17 = x + 3 Someone teach me how to do this

faust18 [17]

Answer:

x=14

Step-by-step explanation:

17=x+3

-3 -3

14=x

subtract 3 on both sides