Answer:
-4=x
Step-by-step explanation:
1) 1-2x=-x-3 (letter's to the left)
2) then you get 1-x=-3
3) then you subtract 1 on both sides
4) then you dived the -1
5)answer -4=x
To find all the different possible combinations, you multiply all the possibilities for each position.
1st - she as 20 different possible buttons
2nd - she would have 19 possible buttons
3rd-she would have 18 possible buttons
20 x 19 x 18=6840 possible ways to choose these buttons.
<span>A rectangle has two pairs of sides of equal length. </span>
<span>So perimeter P = 2ft + 18in + 2ft + 18in </span>
<span>The units have to be all the same to add them so.... </span>
<span>P = 2ft + 1.5ft + 2ft + 1.5 ft </span>
<span>P = 7 ft. </span>
<span>So the board would have to be 7 feet to make a 2ft x 1.5ft picture frame.</span>
Answer:
8 x X - 27 = 1789
Step-by-step explanation:
Is your expression.
