A first number plus twice a second number is 1. Twice the first number plus the second totals 23. Find the numbers.

What are three rational number between 15 and 16

1 inch = 2 blocks If his street is 6 blocks long

Put these in order 0.9 75% 4/5

Ten coins weigh 25 grams how many grams does 1 coin with

Travis is making bags of trail mix for hiking club. He will use 20 ounces of walnuts, 10.2 ounces of almonds, and 25.3 ounces of cashews. This amount makes 25 bags of trail mix. How many ounces are in for each bag?

Change 1 h 25 min 29 s to s.

How long would it take to travel 372 miles at 65 mph?

What is the volume of a sphere that has a diameter of 9 yd? Use 3.14 to approximate pi and round the answer to two decimal places if necessary. ___π yd3

25 1/5 - 17 5/6 as a mixed number with the fractional part in lowest terms

A right triangle contains an angle with a measure of 32 degrees. What is the measure of the third angle?