Answer: 18.25
Step-by-step explanation:
5.5*4=22
401.5/22=18.25
Answer: x-7
Step-by-step explanation:
28 +12d >_ 100 (that symbol is greater than or equal to I just don’t have the symbol for it
Hour one:
Eastbound train- 65 mi
Westbound train- 85 mi
150 miles apart
Hour two:
Eastbound train- 130 mi
Westbound train- 170 mi
300 miles apart
Eastbound train travels 32.5 miles in 30 min, Westbound train travels 42.5 miles in 30 min
Two and a half hours:
Eastbound train- 162.5 mi
Westbound train- 212.5 mi
A. is a monomial because it's only one term.