Which is the following solution to
x-13<18

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?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

If chord ab is congruent to chord cd, then what must be true about ef and eg?