Answer:
option A. 21 sec
Step-by-step explanation:
Speed = the distance over the time
Given:
Speed = 2 m/s and distance = 42 m and time = t
So,
2 = 42/t
Solve for t
t = 42/2 = 21 sec.
The answer is option A. 21 sec
First, multiply. 7x-14-4x+9. Now, add the like terms. 3x-5.
.503 is written as a decimal.
You move the dot left 2 times
Add 9, 6 times
And add 8, 7 times
If you're asking for the closest whole number to the square root of 149 - tis 12.
