Step-by-step explanation:
For the question 5, Noah is right, as 75/100 x 10 = 7.5, and 25/100 x 30 = 7.5
So both of then have equal amount, therefore, Noah is right.
Answer:
x=-1, y=2
Step-by-step explanation:
2(2x+4)=6x+10
2x=-2
x=-1
y=2(-1)+4
y=2
Answer:
390 in^2
Step-by-step explanation:
13*15/2=97.5
97.5*4=390
The answer is 3.96, Because you take 18% of $22, and then you have your answer
You’re welcome