Answer:
the answer you picked in the pictures is the correct one
There are no choices to pick
Answer:
a=75
Step-by-step explanation:
85^2-40^2=5625
then the square root of that is 75
If she can read ten words in a second, and you want to know how many she can read in 60 seconds, you would multiply 10x60 to get 600
Chandra can read 600 words in 60 seconds