Answer:
Step-by-step explanation:
1. 670
2. 25500
3. 140.55
4. 54
5. 159.5
Answer:
hello
Step-by-step explanation:
4x+3x+2x=180⁰
9x=180⁰
x=20
hope it helps
have a nice day
Answer:T-3, -1 applied to a rectangle hm
Step-by-step explanation:
Well why don't you just GOOGLE IT
Answer:
18
Step-by-step explanation:
hope this helps you out
Answer:
n = m-a
Step-by-step explanation:
The formula is : ...(1)
a is actual cost of an item
m is original price
n is amount of coupon
We need to solve the formula for the amount of coupen.
Subtracting m to the both sides of equation (1).
a-m = m-n-m
-n=a-m
or
n = m-a
So, the formula for the amount of coupon is n = m-a.
