A basketball backboard set that is sold for $79 and has a 15% discount . What is the sale price

67.15

Step-by-step explanation:

In order to find the sales price for this problem you need to calculate what 15% of 79 dollars is, which is 11.85$. Then all you need to do is subtract that from the original amount. So 79-11.85 =67.15! I hope I helped  :D

i think the answer is d im not sure

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.