Answer:
$2.45
Step-by-step explanation:
Kim bought two items so you want to add their total together
1.70+0.85=2.55
if she paid with a 5 and needs change you do
5-2.55=2.45
84 kilometers ... 1 hour
7 kilometers ... x hours = ?
If you would like to know how long does the pigeon take to fly 7 kilometers, you can calculate this using the following steps:
84 * x = 1 * 7
84 * x = 7 /84
x = 7/84
x = 1/12 hour
Result: A pigeon can fly 7 kilometers in 1/12 hour.
Answer:
3*2*3^m*4^m=3^8*2^n
3^m+1*2^2m+1=3^8*2^n
m+1=8
m=7
2m+1=n
n=15
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
(-3)(5) =-15 +10 =-5
