I don't know. But I know how to find it. Let's work it out together:
<u>5x = 2x + 20</u>
Subtract 2x from each side: 3x = 20
Divide each side by 3 : <em>x = 20/3</em> or ( 6 and 2/3 ).
Answer:
AM=5 x=1
x=16 CM=86
x=-7 AS = -37
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
you multyply 4 by 10 to get 40 or add 4 10 times
Answer:
B
Step-by-step explanation:
Cos is the adjacent side over the hypotenuse. The adjacent side to <E is side ED. The hypotenuse is side EF. ED/EF. They do not go right out and give you this choice, but you see that B says the same thing.