Answer:
(x+1)(3x+2) is the answer
To find the tip of the bill. You will need to find how much of $86.40 is 20%. In this question, they're asking how much is the tip, not how much will the final price be.
When you multiply a percentage you move the decimal point 2 times to the left: 20. → .20
You would multiply $86.40 by .20
When you solve it 86.40 × .20 = 17.28
$17.28 is 20% of $86.40
$17.28 will be the amount he got for his tip.
Answer:
x=64
Step-by-step explanation:
Let
c-------> the number of chores
we know that
--------> inequality
Solve for c
therefore
<u>the answer is</u>
The minimum number of chores that Janie must do is 
Answer:
If m= 32 then the answer is 320
If you're looking to find m then the answer is m= -10
Step-by-step explanation:
(2 + 8)32
(10)32
320
(2+8)m
set it equal to 0
(2+8)m=0
(10)m=0
-10
m= -10
