Answer:
449.65
Step-by-step explanation:
391x.15=58.65
$58.65+$391= 449.65
Answer:0.53 miles
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Well, since t = time in air, we already know that it traveled 2 seconds.
H = height in meters, and H = 18
So, after 2 seconds the object is 18m in the air
So, option D
3(5)-15+10(7)-2(5)
15-15+70-10
=60
The answer is 60
The appropriate choice is ...
1) 4x-5y=-5 and 3x+10y=-20