Answer:
4
Step-by-step explanation:
The answer is b because the answer is b and the people don’t know how to do it
Answer:
X-61=100
X=100-61
X=39%
Step-by-step explanation:
Answer:
d (w) = 0.1w² – w+ 5
Step-by-step explanation:
d(w) = c(w) - a(w)
= -0.3w²+2w+13 -(-0.4w²+3w+8)
= -0.3w²+0.4w²+2w-3w+13-8
= 0.1w²-w+5
Answer:
10
Step-by-step explanation:
QT=ST/2=√(12^2+16^2)/2=10