Complete the explanation of how you can use a quick picture to find 3 x 4.9. You would draw three groups of
ones and
tenths. You would then
combine ones and tenths, and rename as needed. You would then record the value of 3 x
4.9 =

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

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°

9x

dont know

step-by-step explanation: