Based on the diagram, if m∠BAC=65° and m∠ABC=28°, then what is the m∠ECD?

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?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Tell whether the two rates form a proportion