Mrs. henderson bought 4 boxes of facial tissues. each box has 174 tissues. which number sentence shows the best way to use rounding to estimate the total number of tissues.
a. 4-100-104
b. 4-200-204
c. 4×100=400
d. 4×200=800

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.