Eric read for hours before work and hours after work. how many hours did eric read altogether? a student solved the problem this way: let n represent the total hours eric read. eric read for hours. use a similar strategy to solve this problem. kyle exercised hours on wednesday, hours on thursday, and hours friday. how many hours did kyle exercise in the three days? a. hr b. hr c. hr d. hr

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?