In a group of 200 students, 100 are taking Geometry, 145 are taking IPC and 5 are taking both Geometry and IPC. If a student, chosen at random, is taking Geometry, what is the probability that he or she is taking IPC? a) 0.02
b) 0.034
c) 0.05
d) 0.025

What is the number 321,000,000 in scientific notation? also what is the number? ?

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

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)