John is working part-time in an office. he works 30 hours per week and earns $600 each week. he currently has $2,700 in a savings account. john needs to spend $3,780 on car repairs. he sets aside $492 a week for his usual expenses. john’s savings account pays 4% simple interest. if the principal is $2,700, what will the balance be after interest is added?

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