Which of these strategies would eliminate a variable in the system of equations? 2x- 6y=6
6x - 4y = 2
Choose all answers that apply: more than 1

Multiply the bottom equation by 3 then subtract the bottom equation from the top equation

Multiply the bottom equation by -3/2 then add the equations.
Multiply the top equation by-3. then add the equations

B and C

Step-by-step explanation: i just took it

I think it is c and b I'm not sure ok

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.