What is 20% of $80.00?

H (x) = 4x2 + 12x + 8

Use the elimination method to solve the system of equations. choose the correct ordered. 4x+7y=60 -4x+7y=-4

The Lees have 3 children. The oldest is twice as old as the youngest. The middle is 5 years older than the youngest. If the sum of the age is 57, how old is each child?

Every three days Seth goes to the grocery store every brain goes to the store every 5 days what day will they both go

Rebecca Whitaker purchased a new stereo for $767. She made a 20 percent down payment and financed the remainder. What amount did she finance?

A science teacher ordered $660 worth of microscopes and dissection kits for the new science lab. A total of 22 microscopes and 44 dissection kits were ordered. A microscope costs three times as much as a dissection kit.

The square root of a 100 is it a whole number or natural number

How do u expand 500,000

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

6 yards to 36 yards. Find the percent of change. Round to the nearest tenth of a percent if necessary.