Answer:
4.5 feet
Step-by-step explanation:
One foot is 12 inches, therefore she is 4 (12x4=48) and she would have 6 left over which is half of a foot. (:
Answer:
The answer is miles.
Step-by-step explanation:
To solve this is pretty easy,
We know that the equation is , and since we have to find the distance in 21 seconds, you just have to substitute the variable.
If this helped please give brainliest
Answer:
A = 4x^2 + 120x
Step-by-step explanation:
(39+2x)(21+2x)-(39*21) = 819 + 78x + 42x + 4x^2 - 819
A = 4x^2 + 120x
Answer:
1
Step-by-step explanation:
It’s 4
you work out the difference between each term