5. -6a-48
6. 36x+4
7. 30n+40
8. 1.8m+2
Yess
Answer:
Step-by-step explanation:
1680 mile road trip....they completed 3/8 of it...
so we need to figure 3/8 of 1680
" of " in math language means multiply
3/8 * 1680 = 5040/8 = 630 miles <===
You could also use 48 because 8 and 12 divide into it.
Answer:
30
Step-by-step explanation:
200x.15=30
200-30=170
