Answer:
4.2 h
Step-by-step explanation:
12 * (50%-15%) = 4.2 h
Answer:
x=38.5
Step-by-step explanation:

cos(x)=
x=38.5(correct to the nearest tenth)
Answer: I believe the answer is 0.1875. Must be a typo here, because...
Step-by-step explanation: parentheses first. (2+1)3%32=
After parentheses are taken out. 3x3%32= No exponents, so multiply or divide, whatever comes first.
6%32 is 0.1875
I believe it would be negative 9 because your subtracting by twelve again. I hope that helped
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You are welcome and if someone else answers, mark me brainliest