Ann received a $ 90 gift card for a coffee store. she used it in buying some coffee that cost $ 7.69 per pound. after buying the coffee, she had $ 51.55 left on her card. how many pounds of coffee did she buy? pounds

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

What is the measure of sty in oo below? 130 310 230 50

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday