Answer:
21.75
Step-by-step explanation:
Jill 2 hours to run 14.5 miles
14.5/2=7.25
7.25 miles per hour
14.5+7.25=21.75
Answer:
Step-by-step explanation:
Since this is a right angled triangle:
tan(∅) = opposite side/adjacent side
In this triangle:
tan(25°) = x/19
x = 8. 86 ≅ 8.9
Answer:
v=4
Step-by-step explanation:
-23=3v+9-11v
-23=9-8v
-32=-8v
v=4
No because he doesn't have enough ten blocks 3 plus 2tens is 5 tens.He only had 4