Evaluate each expression given the corresponding values of the variables 1. 5a+12
2. – 4c+d
3. a2– b+c
4.(a – b)2+d

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w