Um there are two correct answers... a and b
<h3>Answer:</h3>
B) 460 sq ft
<h3>Explanation:</h3>
The area of a rectangle is computed as the product of length and width. The area of interest here can be decomposed into three rectangles:
... pool: 10 ft × 40 ft = 400 sq ft
... girls: 6 ft × 5 ft = 30 sq ft
... boys: same as girls, 30 sq ft.
Then the total area is the sum of these:
... total area = 400 sq ft + 30 sq ft + 30 sq ft = 460 sq ft
Answer:
2 hour and 30 minutes
Step-by-step explanation: 120 miles = 1 hour
240 = 2 hour
300 = 2hour 30 min
Substitute 1 for x in each of your equations.
f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4
Then subtract g(x) from f(x):
3-(-4)
=7
:)
Sometimes and 2 I think that is the answer
