9, 15, 22.
If you add any of the two side lengths, they will be greater than the third.
Answer:
x=10 and x-7 is the answer
Step-by-step explanation:
a)2x-7=13
2x=13+7
2x=20
x=20/2
x=10
b)3x+4=25
3x=25-4
3x=21
x=21/3
x=7
i hope it will help you
Answer:
Step-by-step explanation:
X=4
Answer:
9000 pounds
Step-by-step explanation:
Since there are 2,000 pounds in a ton, you should use the proportion on the left.
Solve the equation:
the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B