Answer:
-1
Step-by-step explanation:
The answer is 18 dollars. If you subtract the $7 he earned, not originally part of his allowance, you get 9. Multiply by 2 because he spent half on the movies and you get 18.
Answer:
x=24,50n+30,00m
Step-by-step explanation:
In this equation n stands for the total amount of shirts sold and m for the total amount of jeans sold.
Answer:
a)=+2 b)=1
Step-by-step explanation:
A positive plus a negative is equal to a positive a
0.75 x 68 = 51
51 + 68 = 119
68 increased by 75% is 119.
:D