for sequence -17, -22,-27,-32
n = -17 - (n-1)5...eqn for sequence
Answer:
Step-by-step explanation:
7y+5+3y+5=70
10y+10=70
10y=60
y=6
7(6)+5= 42+5= 47
3(6)+5= 18 + 5 =23
47+23= 70
Answer:50 miles