Edith is using the substitution method to solve the system of equations below.
y = 3x
- 2x + 8y = -2
What should the first step be?
Choose the correct first step from the choices
below.
O3(-2x + 8y) = -2
0-2 (3x) + 8y = -2
-2x + 8 (3x) = -2
O3(-2x + 8x) = -2

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

answer: the answer is simply nothing.

step-by-step explanation: because there is no ending to this question

gimme brainliest > : 3