If mrs. mendoza makes 20 sun bead bracelets for her class, and she has to make the same number of bracelets for the other three classes in third grade, which number sentence shows how many she will need? me

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Why do interests rates on loans to be lower in a weak economy than in a strong one

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false