Which of these strategies would eliminate a variable in the system of equations?
2x – 6y = 6
6x – 4y = 2

choose all answers that apply:

a. multiply the bottom equation by 3, then subtract the bottom equation from the top equation.

b. multiply the top equation by - 3, then add the equations.

c. multiply the bottom equation by -3/2
then add the equations.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

y=x+9

?

step-by-step explanation:

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )