The cost of three pants and four shirts is $68.45. If a pant costs $6.85 more than a shirt, find the cost of a pant and a shirt. Estimate to the nearest whole number.

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

it is true

step-by-step explanation:

all the combinations add up i used   calculator

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°