Tim has $156 saved up and wants to buy books which cost $12 each. The linear equation y=-12x + 156 represents this situation, where y represents the amount of money Tim has left and x represents the
number of books purchased. What does the x-intercept in this situation represent?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f