PLEASE HELP FAST! BRAINLIEST TO WHOEVER GETS IT RIGHT! What is the value of x?
4/5x- 1/10=3/10

Answer options
A. 1/4
B.8/25
C.2/5
D1/2

It is c 2/5

Step-by-step explanation: it eaquals 4/10

so4/10-1/10=3/10

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.