Answer:
B
Step-by-step explanation:
Given
← substitute x = 9 into the expression
=
= - 2 → B
Brainelist goes to me!
-6/3 = -2
85 degrees Fahrenheit
Answer:Hopes this helps!
6x²+2x-20=0
==>6x²+12x-10x-20=0
==>6x(x+2)-10(x+2)=0
==>(x+2)(6x-10)=0
==>x=-2 or x=5/3
b) 16 rt 2
using the 45-45-90 triangle trick,
let x=16
then BC is x rt 2, or 16 rt 2
Step 1 = 9
Step 2 = 4
Step 3 = 25
