Determine o valor do termo representado pela incógnita nas proporções a seguir. a) x6= 32

b) 15= 4y

c) 2x+39= 57

Me ajudem pelo amor de deus

a. x6= 32

x = 32/6

x = 5.33

b. 15 = 4y

4y = 15

y = 15/4

y = 3.75

c. 2x+39= 57

2x = 57 - 39

x = (57 - 39)/2

x = 9

e) none of the above because the measure of angle cba is 101°

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8