Use the formula P=2l+2w to find the length l of a rectangular lot if the width w is 45 feet and the perimeter P is 240 feet

Which of the following quotients has the greatest value? A) 0.075 divided by 6 B) 7.5 divided by 0.0006 C) 0.75 divided by 0.06 D) 0.75 divided by 0.6

How many hundreds are there in 700

Drag the vertices of the triangle below to draw a triangle with 30 degrees, 50 degrees, and 100, degrees angles.

Mr. Wallis took his home design to the copier and enlarged it 400%. What is the area of the diagram now? Show how you know. The area of the original shape is 15m.

The money earned (which depends on the number of hours worked) is $300.

Which pair of complex factors results in a real-number product? a. 15 (-15i) b. 3i (1-3i) c. (8 + 20i) (-8 - 20i) d. (4+7i) (4-7i)

3 is an element of the rational number (True or False)

What is a true statement A. - 4.37 < - 1.63 B. 5.7 < 5.63 C. - 13.9 > 4.63 D. - 4.28 > - 3.56

Both triangles are similar. The area of the smaller triangle is about 270 ft^2. What is the best approximation for the larger triangle?

The teacher selerated her class of twenty eight students into two groups. one group has four more than twice as many students as the other group how many students are in each group