Wheres the rest of the question, or is that it?
From the problem, we have an algebraic expression :

Which is the product of 1/4 and a number, plus 7.
ANSWER :
a. the product of one-fourth and a number plus seven
Answer:
C.
Step-by-step explanation:
15+14+13=42
Hope this helps :)
Answer:
50 Feet
Step-by-step explanation:
2L +2W = 148
L=1.5W+14
2(1.5W+14)+2W=148
3W+28+2W=148
5W=120
w=24
Answer:
Step-by-step explanation:
The max value of the sine function is 1.
If we multiply it by 2, we get 2 sin x, whose max. value is 2.
If we multiply the sine function by -2, the max value of this functin is still 2.