Answer:

Step-by-step explanation:
Answer:
Step-by-step explanation:
so first you multiply how much she jogged then put the in infront of the number
Answer:
900 m
Step-by-step explanation:
l*w*h
12 m (l)*5 m (w)*15 m (h)= 900 m altogether
-7x -7y = 21
Y = 6
Since they are giving you the value of 6 you just plug it in the equation
-7x - 7(6) = 21
-7x - 42 = 21
+ 42. +42
-7x = 63
/-7. /-7
X = -9
Answer: A
Step-by-step explanation: Hope this help :D