Please help me with my pre-algebra ASAP
1 answer:
The sum of the measures of two complementary angles is 90°. To put it another way, m∠P + m∠Q = 90°.
So, we can substitute the given values of the angles into this equation.
Then, to find m∠Q, we plug in 12 for x for the original expression of Q to get
.
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Answer:
a, b and d
i dont know how to explain
I'm not sure if those numbers are negatives or thats just a hyphen but:
N(-5/8)=-0.40
Division is always the opposite of multiplication
-0.40/(-5/8)=0.64
N=0.64
- - = + 9-(-4)= 9+4 so minus minus becomes plus. and 13 is the answer.
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