Answer:
120 sq ft 1/2 x b x h
Step-by-step explanation:
Answer:
y =20
Step-by-step explanation:
you have to get the y by itself so what you do on one side you do to the other. subtract 12 on both sides and you get y=20
Answer:
1436.8cm³
Step-by-step explanation:
Formula :


=1436.75504cm³
to 1dp
=1436.8cm³
(fg)(x)=f(g(x))=4(g(x))²-5=4(x+3)²-5=4x²+24x+31