9mph because 20 minutes time 3 is one hour so multiply 3 by 3 to get 9
Answer:
equivalent to 
Step-by-step explanation:
Given ratio,
It can be written as 
cancel common factor,
Answer:
C
Step-by-step explanation:
We are given that FGH is a triangle, which means that...
Angle F + Angle G + Angle H = 180
Start by substituting the given angle measurements into the equation:
4x+2+13x-7+3x+5=180
Combine like terms
20x=180
Divide both sides by 20 to isolate x
x=9
Plug 9 back in for x to solve for each angle
Angle F = 4(9)+2=36+2=38
Angle G = 13(9)-7=117-7=110
Angle H = 3(9)+5=27+5=32
B. 250 cm3 hope this helps
6 x 18
7 x 8
6 x 18 = 108
7 x 8 = 56
108 + 56 = 164
