Answer:
The answer is ab-3a+5b-15
Step-by-step explanation:
apply de disruptive property by multiplying each term a+5by each term b-3
Hope this helps :)
Answer:
ten and a half
Step-by-step explanation:
2×3.5= 7
3×3.5= 10.5
250
100 + 200 + 300 + 400 = 1000
1000/4 = 250