2. suppose you are buying two kinds of notebooks for school. a spiral notebook costs $2, and
u a three-ring notebook costs $5. you must have more than 6 notebooks. the cost of the
notebooks can be no more than $20.
a. write a system of inequalities to model the situation.

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

step-by-step explanation:

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt