Marcus plants daffodils in 6/10 of his garden and sunflowers in 11/100 of his garden. Which addition equation shows how to find the total fraction of the garden in which Marcus planted daffodils and sunflowers.

71/100 of Marcus' garden is daffodils and sunflowers.

Step-by-step explanation:

To add fractions, the denominators need to be equal. So, 6/10 -> 60/100. 60+11=71, keep the 100. 71/100. Hope this helps!

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°

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: