Dan can tile a floor in 3 hours. his assistant could tile the same floor in 8 hours. if they work together, how long will it take to tile the floor?

If l||m and the measure of angle 7 is twice the measure of angle 2, then the measure of angle 7 is: 30 60 90 120

What is the commutative property

On December 1, there were 52 more tickets to the Spring Fling unsold than sold. At that time, the sold tickets represented 30% of the total tickets available.

Denisse has $80 in a saving account that earns 10% interest, camping annually. To the nearest cent, how much will she save in 3 years

Find the supplement and complement of θ=3π/5.

Sale amount 1250.00 and 6.5% sales tax

The total distance an object travels varies directly with the length of time it travels. If an object travels 24 meters in 9 seconds, how long will it take to travel 96 meters? A. 32 seconds B. 36 seconds C. 40 seconds D. 42 seconds

A polling organizations wants to sample the opinions of low-, medium-, and high-income people. Which sampling strategy is best suited for this purpose? A. convenience B. simple random C. stratified random D. systematic

If the area of the parallelogram is represented by 4x2 - 2x + 5 and the base is 2x - 6, which represents the height?

Singh works at a restaurant where he is paid by the hour plus time-and-a-half for his hours over 40. Last week he worked 3 hours overtime and his gross pay was $380.48. What is his hourly wage?