Which expression has a positive value? Negative 4 + (negative 5) (negative 6) divided by (negative 3) 8 Left-bracket 10 divided by (2) (negative 2) Right-bracket 3 (negative 64 divided by 8) + 25 Negative 2 (negative 5) (negative 3) divided by 10

answer are

step-by-step explanation:

(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.

correct answer was 0.5

2*2=3

two times two is four

i dont understand what you mean so pls comment