Sam's swimming pool cleaning has a annual net income of $46,900. sam charges $25 per week for each of his customers for 52 weeks. his annual operating expenses, including labor and supplies, are $48,000. how many customers does sam's swimming pool cleaning have? a. 21 b. 38 c. 44 d. 73

Option D, 73 customers.

Step-by-step explanation:

Sam's swimming pool cleaning has a annual net income = $46,900

His annual operating expenses  = $48,000

His Gross income = 46,900 + 48,000 = $94,900

Sam charges from each customer  =  $25 per week

His annual income (52 weeks) from each customer = 25 × 52  = $1,300

Therefore, he has customers = 94,900 ÷ 1,300 = 73 customers

Sam's swimming pool cleaning have 73 customers.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.