2) kenya has 2 hours to work a 100 problem math test. at what rate must she work in order to finish in 2 hours? a) 0.83 problems per minute b) 1.23 problems per minute c) 1.35 problems per minute d) 1.41 problems per minute

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

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