Solve this equation: 5(x + 1) = x - 7
A) All Real Numbers
-
B) -2
1
с
2
D) -3

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

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?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?