Answer:
20 gallons
Step-by-step explanation:
105/15=7
7*20=140
Why are all the answer choices the same..?
Answer:
red: x
blue: 2x+3
Step-by-step explanation:
let the number of red chips= x
let the number of blue chips= 2x+3
3 squared becomes 9. 9-7 equals 2, which is the final answer.
Answer:
87
Step-by-step explanation:
all the angles of a triangle out of 180 so subtract the two numbers you have from 180
