Peyton has nn nickels and dd dimes. She has no less than 21 coins altogether. Write this situation as an inequality.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Predict which statements are true about the intervals of the continuous function. check all that apply