Find EF if DE=x+21, EF=x+20, and DF=19.

Marcus records the amount of lemonade that he sells each day and compares it to the temperature. He notices that when the temperature is warmer, he sells more lemonade

Which set of data contains two outliers? 113, 115, 103, 114, 109, 111, 119 141, 151, 138, 142, 149, 140, 150 99, 113, 91, 104, 109, 114, 97 101, 135, 131, 99, 138, 136, 140

A unit square and a rectangle have the same perimeter. What is the length of the rectangle if its area is 75% of the square's area?

Solve the equation equation 6 (z-2) + 4=10

After travelling a distance of 32 4/5 km, amera found that she is still to cover 5/7 of the whole distance. what is the total distance covered by amera?

4. Haniya bought 4 polka dot pencils that each cost 70. How much money did Haniya spend?

Joe bought 6 packages of envelopes, each package contains 125 envelopes. how many envelopes did he buy

If A and B are independent events, P (A and B) =

A row of plaques covers 120 square feet of space along a wall. If the plaques are 3 feet tall, what length of the wall do they cover?

Solve the inequality 4 (x+1) < 2x+3 Show steps