The sqrt(7) part makes it irrational, so the answer is irrational.
The answer is B:40 hours. You take 200 divided by 20 to get 10 (the amount of 20 page sections he needs to read) and then multiply 10 by 4 (the speed he reads).
Answer:
42
Step-by-step explanation:
there is no parenthesis so all that is left is to add the 2 numbers together
Answer:
B
Step-by-step explanation:
you are comparing percent to percent and total boys to total class.
(x-1)(x+1)(x-3)(x+3)
x²-y² formula
Mark brainliest please
