Anthony owns a small business selling ice-cream. He knows that in the last week 7 customers paid cash, 40 customers used a debit card, and 32 customers used a credit card. Based on these results, express the probability that the next customer will pay with a debit card or a credit card as a percent to the nearest whole number.

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

did you get the answer yet?

step-by-step explanation:

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2