Answer: Add like terms
Step-by-step explanation:
For example, you would add 6x and 5x to make 11x, but there other two numbers you would leave alone.
The answer would be A because Seminole just works
Answer:
18°
Step-by-step explanation:
The angle of depression θ from the child's hand and the angle of elevation from the target are congruent.
In the diagram below,
tanθ = 2.6/8
= 0.325
θ = tan⁻¹0.325
= 18°
The angle of depression is 18°.