Answer:
x=3
Step-by-step explanation:
25x+57+x=45x
26x+57=45x
57=19x
x=57/19
ANSWER
EXPLANATION
Use the exterior angle theorem:
25x°+(57+x)°=45x°
Group similar terms,
57=45x-25x-x
19x=57
Divide both sides by 19.
answer is B
I used Desmos to graph the function
-18.8
1/4 as a decimal is 0.25 so then if you divide -4.7 by 0.25 the answer is -18.8 :)
I hope this helped :)
A = 2.1 ft^2
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 2.8)(1.5)
