D. 1/4 + 1/5 = 5/20 + 4/20 = 9/20 = 45/100 = 0.45
Area of the circle=πr²
25π = πr²
25 = r²
We need only positive root.
√25 = √r
r= 5 inch
Answer:
The straight time pay for $ 7.60 per hour and 40 work hours per week is $ 304.
Step-by-step explanation:
Let suppose that worker is suppose to work 8 hours per day, so that he must work 5 days weekly. The straight time is the suppose work time in a week, the pay is obtained after multiplying the hourly rate by the amount of hours per week. That is:


The straight time pay for $ 7.60 per hour and 40 work hours per week is $ 304.
I believe the answer would be 46 students
> 46 Students in Tom's school are Left-Handed