Show how 7000:1000 is the same as 7000:10:10:10

87 * 98 * 8845 * 65489 * 7421

How do I demonstrate that the digits of a perfect square cannot add up to 2,3,5,6, or8?

Complete the solution of the equation. find the value of y when x equals 0. - 8x+8y=-16

Simplify 3 √-27w y .

A T-bill is a type of bond that is sold at a discount over the face value. For example, suppose you buy a 26-week T-bill with a face value of $8,000 for $7,700.

Write an expression that is equivalent to 3 (2n+3) + 9

A motor with an efficiency of 75% must supply 240 j of useful work. what amount of work must be supplied to the motor? j 180 j 320 j 420 ja motor with an efficiency of 75% must supply 240 j of useful work.

Brenda is buying wallpaper remover for her bedroom. She learns that the hardware store carries three sizes of cans, 15 ounces for $4.29, 33 ounces for $8.16, and 64 ounces for $15.19.

Write 4.123 in expanded form

How do I solve calculating prices using discounts and tax rates fruit smoothie: $4.25 Discount rate: 12.5 Tax rate: 9:25