If the base of a right angled triangle is 4cm and its area is 20cm^2, find its height

A bottle of Harvest Time Apple Juice contains 64 oz. and costs 2 bottles for 1.98. Farm Fresh Apple Juice is available in bottles that contain 1 gallon and sells for 1.88 per bottle. Which is the better buy?

He difference between 4,632 and 20,000 is what number?

2.5 + 0.5k=2 (k + 0.5)

What is the value of a in the equation 3a+b=54 when b9

The value of a graphing calculator is $225. After 2 years, the value of this calculator is $160. Find the value of the calculator after 5 years.

Lisa draws a circle by tracing around the bottom of block. which could be the shape of Lisa's block

What value of M gives the system infinitely many solutions? - x+2y=16 Y=mx+8

Maya sells candles to her 5 neighbors. Each neighbor buys 2 boxes of candles. There are 6 candles in each box. What is the total number of candles that all of her neighbors will get?

If you ride your bike for two hours and 45 minutes and you start riding at 11:30 AM at what time will you finish your riding

Find the circumference of a circle whose area is 60 pi centimeter squared