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Evaluate the expression 3(x - 1)
+ 2x - 7 for 2 = 3.
Step 1: What is the first step for evaluating this
expression?
Substitute 3 for x.
Distribute the 3.
Combine like terms

x=12 units bd= 10 units

step-by-step explanation:

step-by-step explanation:

what does 'mandy have ben 780 bottle caps. ' mean?

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )