Answer:
35/8 if its simple multiple then
Step-by-step explanation:
7/4*5/2
35/8
3(n-7)=-30
3n-21= -30
3n = -9
n= -3
Answer:
400
Step-by-step explanation:
800-400=400
Answer:

Step-by-step explanation:
The average speed of the Erin is 120/16 mph
Here,
Numerator = 120
Denominator = 16
mph = miles per hour
We need to find an expression expressed as a decimal.
So,

So, the final answer is
.
Answer:
no lo se, sol necesitaba puntos
Step-by-step explanation: