Tom Braes woris part time at an electronics store. His weekly salary is $200 plus an common on his total sales what is his earnings for a week when he total sales are $5000

(Explain how you got answer with words and numbers)

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry