6 Ms. Flynn's class is painting a circular canvas. Its diameter is 5 feet. What is the area of the canvas to the nearest whole number? Use 3.14 for .

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?