Which is true about ALL quadrilaterals? * All angles are congruent.
All sides are congruent.
All angles add up to 360 degrees.
Diagonals are always congruent.

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?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths