A number is added to 9. The result is then multiplied by 4 to give a new result of
120. What is the number?
O a) 21
b) 489
39
d) 4(n+9) + 120
Question 15 (5 points)
in 3 hours. At this rate, how many widgets can

the number is 21

Step-by-step explanation:

(9+x)(4)=120

9+x=30

x=21

A, 21

Step-by-step explanation:

You would first need to divide 4 by 120 to get an idea on what a number plus 9 would get you.

If you divide 4 by 120, it'll be 30. So thats what the answer would be when the number is added to 9.

Now that we have 30, we can subtract 9 by it which will give you 21.

When you double check, 9+21=30, 30 x 4=120.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.