Hector has already spent 33 minutes on the phone, and he expects to spend 1 more minute with every phone call he routes. In all, how many phone calls does Hector have to route to
spend a total of 50 minutes on the phone?

what do you need me to answer?

step-by-step explanation:

900 degrees

step-by-step explanation:

the answer would be  

a.

3: 1

step-by-step explanation:

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm