Answer:
-19
Step-by-step explanation:
5x-3(2x+7) and then evaluate if x=-2
5(-2)-3(2(-2)+7)=
-10-3(-4+7)=
-10+12-21
2+-21
-19
Answer:
$13.40
Step-by-step explanation:
First you subtract the lax from the total cost of the CDs then you divided that total by the number of CDs which is 6.
84.60 - 4.20 = 80.40
= $13.40
Try 18mm that should be the answer
Answer:
x=28
Step-by-step explanation:
degrees of a triangle is always 180
2x+3x=5x
5x - 10 + 50
5x + 40
180 - 40 = 140
5x = 140
140/5 = 28
Can you tell me a specific name and what grade this is, Cause I have multiple ways of doing this