Answer:
false
Step-by-step explanation:
Find 1 1/4 on the number line and count back 3/4 (why it is negative) answer is 1/2.
Answer:
Move the decimal point 3 times to the left.
Step-by-step explanation:
Answer:
C 5a^2 +70a +240
Step-by-step explanation:
We have given these following functions:

h(a+4)
This function is:



f[h(a+4)]

Thus

The correct answer is given by option C.