How many groups of 3 do you have
5(2x-8)=90
10x-40=90
add 40 to both sides
10x=130
divide 130 by 10
and the answer Is x=13
Answer:
shown
Step-by-step explanation:
This is the link to the same question i think with a answer, im not good at these types of math but hopefully this helps you guys out! brainly.com/question/13982030
Answer:
(-3, 1)
(5,-2)
Step-by-step explanation:
Answer:
To fill the aquarium, she will need to fill the container 320 times.
Step-by-step explanation:
This question can be solved using a rule of three.
Each pint has 0.125 gallons.
So each fill of the container contains 0.125 gallons. How many fills are needed for 40 gallons?
1 fill - 0.125 gallons
x fills - 40 gallons



To fill the aquarium, she will need to fill the container 320 times.