What is the speed limit in miles per hour (sign reads 55km/h) PLS ANSWER ASSAP DUE TIME 5 MINS

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)

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .