How is multiplication using partial products similar to regrouping

A cell phone provider offers a plan that costs $30 per month plus $.20 per text message sent or received. A comparable plan cost $50 per month but offers unlimited text messaging.

What is the sum of the finite arithmetic series? 26 + 29 + 32 + 35 + 38 + 41 + 44

Find the standard form of the following equation y = (x-3) ^2-5

majorie bought a bed with a sticker price of 1800. if she paid $25 a week for two years, what was the approximate markup on the bed

A mole dogs 60 feet and takes a break. Then it digs 130 feet and takes another break. Then it digs 28 feet and takes a break. Finally, it digs 82 feet and is done for the night. How long is the tunnel?

Definition of Extended Ratio

Which of the following is equal to 142 : 2? A. (100 : 40) + (40 : 2) + (2 : 2) B. (100 + 2) : (40 + 2) : (2 + 2) C. (100 : 2) - (40 : 2) - (2 : 2) D. (100 : 2) + (40 : 2) + (2 : 2)

Which of the following coordinates exists in the line y=2x+4

The depth (inches) of water that accumulates in the spring soil from melted snow can be determined by dividing the cumulative winter snowfall (inches) by 12. Determine the amount of winter snow that accumulates 6 inches of water in the soil. a.

Gwen, Tristan, and Keith like to work out at the gym. They each have an app on their phone that estimates the calories they burn. By the time Tristan and Keith started exercising, Gwen had already burned 100 calories.