Answer:
7a - 21 + 28b
Step-by-step explanation:
using the distributive property we can multiply 7 to the numbers in the paretheses. doing this we get:
7a - 21 + 28b
Answer:
10 seconds.
Step-by-step explanation:
The velocity at which they are approaching each other = 59 + 41 = 1000 km per second.
Velocity = distance / time
So time = distance / velocity
= 1000 / 100
= 10 seconds.
Answer:
This is false
Step-by-step explanation:
Cubed is an exponent of 3, a cube is a 3D shape.
Exponent of 2 is squared, s square is a 2D shape.
Answer: 12
Step-by-step explanation: because each pack is 50cents so multiply .50 by 24 so the answer is 12
It would be 5*5*5 which is 125 :D
