Compare and contrast the effects that a proportional dimension change has on perimeter and area of figures

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

What is negative 3/9 times negative 2/8 ?