A cafeteria served lunch to 287 students. each lunch cost $2.05. witch of the following is closets to the total cost of the lunches served

A. $500

B. $600

C. $675

D. $750

What properties would you use to find the answer 345+130?

If the sinA = and the cosA =, then what is tan A? 1

Solve for x: x/4=x/20 1

If you jogged a trail that is 3/4 mile long and jogged 1/6 of a hour What would be the unit rate per mile

Is 6.555 ... an irrational number?

Find the radius of a circle with a circumference of 78.5 ft

A sample of 100 independent random numbers is taken from this distribution, and its average is used to estimate the mean of the distribution. What isthe standard error of this estimate?

Rachel offers to go to the bakery to buy cookies and cupcakes for her coworkers. She buys a total of nine treats for $35.75. If cookies cost $3.75 each and the cupcakes cost $4.

Round to the nearest 10 37.6

It costs n dollars to rent a bike. Write an expression to represent the cost of renting the bike for 3 days?