Order the statements to describe how to solve a system of linear equations by substitution. = Substitute the value into one of the original equations to find the value of the remaining variable.
= Solve one of the equations for one of the variables.
= Substitute the expression for that variable into the other equation to find the value of the other variable.

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

sorry

step-by-step explanation:

sorry, but im pretty sure its a now that i look at it

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus