1. a=2 b=-3
2.
3.x=10 y=14
4.
I'll do the rest in 5 mins
Question:
Choose an equivalent expression for 12^3 • 12^9 • 12^4 • 12^2
A. 12^4 B. 12^18 C. 12^35 D. 12^216
Answer:

Step-by-step explanation:
Given

Required
Determine the equivalent
Applying law of indices, we have:


Hence:

Rational numbers.
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Are you looking for slope?
if u r the slope is -6/3
Answer is 1.25 and converted into a fraction is 5/4 converted into a mixed fraction is 1 1/4