Determine whether a rectangle can tessellate a plane.

yes or no?

An average grade of 80 on all exams in a course is needed to earn a B in the course. On her first four exams, Chuck's grades are 96, 65, 79, and 87. What is the minimum grade that Chuck can receive on the fifth exam to earn a B in the course?

Oliver has lots of bags. There are three types of bags that he collects. travel bags, hand bags and school bags.

How to graph 6,0 and 0,4

What is the solution to the following system of equations? 2x+y=8 -x-3y=-12 A 3y+12 B - 3y+12 C 3y-12 D - 3y-12

Solve the equation (16 + 12x) = 28 by first using the distributive property. The equivalent equation is found by distributing the to get The first step is The second step is The answer is

8v+1=7v-26 find the v

A 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting? A. 45.6 J B. 372.4 J C. 588 J D. 446.9 J

Which decimal is equivalent to 5/6?

The equation f (x) = 2x²-x + 4 has roots a and B. (a) Find an equation with roots (a-1) ² and (B-1) ². (ps. the a is alpha and b is beta)

Sam works 5 days a week for 8 hours each day. He earns $8.00 per hour. How much money will he earn after 3 weeks?