A pool can be filled by one pipe in 4 hours and by a second pipe in 12 hours. How long will it take using both pipes to fill the pool?

What does the initial value mean for this function? Roberta saves $10 each week. After 4 weeks, Roberta has $90. Roberta had $50 before she started to save money each week. Roberta had no money until she started to save $10 a week.

To make one costume, Rachel uses 6 yards of material in 3 yards of trim. Suppose she uses a total of 48 yards of material to make several costumes. How many yards of trim does she use? Write the rule you used to find the number of yards of trim.

What is the volume of a cone that has a radius of 4 yards and a height of 8 yards

The can is 12cm high and diameter is 8cm how much does it hold

Can a variable squared be combined with a variable

360 seconds divided by 120 hours

What level does macroeconomic focus on

It takes 2 1/2 poster boards to display half of your project. How many poster boards will you need for your entire project?

What is the solution of the proportion? 14/12 = d/48 A. 56 B. 672 C. 168 D. 576

What does 620000 round to the nearest ten thousand