Answer:
20000
Step-by-step explanation:
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Answer:
Yes they are equivalent
Step-by-step explanation:
2(-2) = -4, plus 6(2) = 8 and
(-3)(-3) = 9, plus (-1)(1) = 8
Answer:
D
Step-by-step explanation:
D is the correct answer
Answer:
Take the square of each side to get r=49
Step-by-step explanation:
7=r^1/2
^ 1/2 means the square root
The inverse is squaring
So we take the square of each side
7^2=r^1/2^2
7^2 = r
49 =r