Answer:
100-mn
Step-by-step explanation:
He bought m books for n dollars each to know the amount of the books he bought,it means m×n=mn
He had $100 intially so to determine the amount left
100-the amount spent
100-mn
Therefore the answer is 100-mn
Umm what? I don’t think i can answer this cause i can barely read it.
Answer:
1. x=40
2. x=17
3. x=5
4. x=83
Step-by-step explanation:
X = 37
150= 4x + 2
148 = 4x
X = 37
