Average rate=delta y/delta x...
c=(72-48-8+16)/(6-2)
c=32/4
c=8
V=lwh, so try to solve it that way.
Step-by-step explanation:
the 3rd angle = 180 - ( 35+80 ) = 65
Answer:
M
Step-by-step explanation:
1 and 7/8 is between 1 and 2
If the weight of the little brother is x, then the weight of Charles is x + 9
The equation that can be used to determine what each one weighs is:
x + (x + 9) = 99.
Let us now solve it.
x + x +9 = 99
2x + 9 = 99
2x = 99 - 9
2x = 90
x = 90/2
x = 45
Little brother's weight is 45 kg.
Charles' weight will be 45 + 9 = 54 kg
Adding these two weights will give 99kg
