Angle BCA
Step-by-step explanation:
You can see this due to the angle having the name amount of congruent angle marks.
Answer:
the function f (x) x. f (x)- 32
The Answer is 2
<em>EXPLANATION:</em>
y(x)=2x+3
y(x+Δx)=2(x+Δx)+3
=2x+2Δx+3
Δy=y(x+Δx)−y(x)
=(2x+2Δx+3)−(2x+3)
=2Δx
⇒Δy=2Δx, Δy/Δx =2
Answer: 4h - 6 = 70
Since he is 4 times his sisters height, he is 4h. However, since he is 6 less than 4 times, he needs to subtract by 6, or -6.
i know the answer its 90