Ritz can eat 8 apples in 15 minutes. how long does it take ritz to eat 16 apples at the same rate.

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?