Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers until he had given out as many as possible. how many pencils were left.

How to write 3 tenths and 5 tenths as a decimal

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.