Answer:
69
Step-by-step explanation:
you add the nubers then subtract th 7
Answer:
77°
Step-by-step explanation:

Answer:
9/-5
Step-by-step explanation:
5--4/-2-3
9/-5
-3.8 - 0.5m <== ur expression
the variable (m) represents number of minutes
H=2f/m+1
subtract one from both sides
h-1=2f/m
multiply m to both sides
m*h-1=2f
divide 2 both sides
mh-1/2=F
<span>(the whole left side of the equation is divided by 2 i just cant do it on the computer)</span>