Step-by-step explanation:
(2+3)(2-3)
=5×(-1)
= -5
good morning
have a great day
Answer:
we express the ratio of pencil to eraser and multiply it by the number of the number of pencils and erasers. 4/5 * x=20 , so x=25, then it implies that there are 5 erasers.
Answer:
Madison and Ella do not have enough paint to cover the walls after they mix the red and white paint together.
Step-by-step explanation:
Volume of red paint = 
Volume of white paint = 
Total volume of pink paint by mixing red and white :



Volume of total paint required by them as calculated by clerk = 2 gallons

So, this means that Madison and Ella do not have enough paint to cover the walls after they mix the red and white paint together.
Answer:
n(m%)
Step-by-step explanation:
Answer:
7.96875 %
Step-by-step explanation:
Take the new amount and subtract the original
34550-32000
2550
Divide this by the original amount
2550/32000
.0796875
Change to a percent
7.96875 %