Sara is having linoleum installed in her laundry room. the laundry room floor is shown below

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Hundred and tens tables to make 430 in five different ways

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in