Answer:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40
The answer is c because k and m are the same so l and n are also the same
Answer:
It is the first and the last three.
If alonzo is x then the equation is
x + (x +3) + 2(x + 3) = 57
Which equals
x + x + 3 + 2x + 6 = 57
4x + 9 = 57
4x = 48
x = 12
This means alonzo is 12 years old and alexis is 3 years older so alexis is 15 years old
Answer = 15 years old
the answer is in the photo