-sqrt(y) = -5
Multiply
each side by (-) negative sign: sqrt(y) = 5
Square each
side: y = 25
Answer: (C) 25
Answer=C
The first step in estimating is to round the numbers into simpler numbers so that we can easily do the math in our head...
312.21 becomes 300
59.113 becomes 60
300÷60=5
Answer=C
B will be your answer i hope that helped have a wonderful day.
Answer: 60%
Step-by-step explanation: 1920/3200=.6 .6 in a percentage is 60%