Te: Enter your answer and show all the steps that you use to solve this problem in the space provided 10
Show that the ratios
30
20
and form a proportion by finding a common multiplier.
60
Show that the ratios in part (a) are equal by writing them in simplest form.

40 is the final : )

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1