4. The zamboni can resurface 1200 square feet per minute. How many minutes will it
take the zamboni to resurface the entire
rink if its dimensions are:
a. 80 ft x 300 ft?
b. 75 ft x 160 ft?
C. 100 ft x 210 ft?
und the skating rink is about

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.