Answer:
3 friends played golf
Step-by-step explanation:
33-12=21
21/7=3
Answer:
12p
Step-by-step explanation:
12×p
12p
=12p
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For each square root, you can simplify the expression under the root as



So we have


This means [1] = 4 and [2] =
.
Answer:
(x,y) -> (-x,-y)
Step-by-step explanation:
You need the opposites of both points, not just one of them.
A) 500
b) 750
c) 500
d) 12500
e) 30000
f) 600