Answer:
1. False
2. True
Step-by-step explanation:
1. 3v
60
3(10)
60
30
60
2. x + 18 < 32
2 + 18 < 32
20 < 32
Mmm c probably if not definitely d
Answer:
I get x = 16/7 ft or about 2.29 ft for the width and 4.29 ft for the height.
Step-by-step explanation:
$30/ 3 sweatshirts = $10 /shirt
$ 10/shirt * 4 shirts = $40
It would cost $40
4 |x = 5| = 20
First, divide both sides by 4. / Your problem should look like:
Second, simplify

to 5. / Your problem should look like:
Third, break the problem into 2 equations. / x + 5 = 5 and -(x + 5) = 5
Fourth, solve x + 5 = 5. /
Cancel 5 on both sides. /
Fifth, solve -(x + 5) = 5 /
Simplify brackets /

Add 5 to both sides /

Add 5 + 5 /

Multiply both sides by -1 /

x = -10
Sixth, collect the solutions to the problems. / Your problem should look like:

Answer:
x = -10, 0