Answer:
63 cm
Step-by-step explanation:
piece 1: x
piece 2: x - 18
First you would subtract 2x - 18 = 108
Second you would add 108 + 18 = 2x
Third you would divide 126 divided by 2x = 63
So that would mean x = 63
<h2>Hey there!</h2><h2>
![\bold{Distribute\downarrow}\\ \bold{2x(12) + 2x(4) -49}\\ \bold{2x(12)=24x}\\ \bold{2x(4) =8x}\\ \bold{24x+8x-49}\\\\\bold{Combine\ your\ like\ terms \downarrow}\\\bold{(24x + 8) + (-49)}\\\bold{24x+8=32x}\\\bold{-49 =-49}\\\\\\ \\ \boxed{\bold{Possible\ answer\ \#1: 32x - 49}}\checkmark](https://tex.z-dn.net/?f=%5Cbold%7BDistribute%5Cdownarrow%7D%5C%5C%20%5Cbold%7B2x%2812%29%20%2B%202x%284%29%20-49%7D%5C%5C%20%5Cbold%7B2x%2812%29%3D24x%7D%5C%5C%20%5Cbold%7B2x%284%29%20%3D8x%7D%5C%5C%20%5Cbold%7B24x%2B8x-49%7D%5C%5C%5C%5C%5Cbold%7BCombine%5C%20your%5C%20like%5C%20terms%20%5Cdownarrow%7D%5C%5C%5Cbold%7B%2824x%20%2B%208%29%20%2B%20%28-49%29%7D%5C%5C%5Cbold%7B24x%2B8%3D32x%7D%5C%5C%5Cbold%7B-49%20%3D-49%7D%5C%5C%5C%5C%5C%5C%20%5C%5C%20%5Cboxed%7B%5Cbold%7BPossible%5C%20answer%5C%20%5C%231%3A%2032x%20-%2049%7D%7D%5Ccheckmark)
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![\bold{Do\ PEMDAS\ to\ solve\downarrow}\\\bold{2(12+4) -49}\\\bold{12+4=16}\\\bold{2(16)-49}\\\bold{2(16)=32}\\\bold{32-49=-17}\\ \\ \\ \\ \\ \boxed{\bold{Possible\ answer\ \#2: -17}}}\checkmark](https://tex.z-dn.net/?f=%5Cbold%7BDo%5C%20PEMDAS%5C%20to%5C%20solve%5Cdownarrow%7D%5C%5C%5Cbold%7B2%2812%2B4%29%20-49%7D%5C%5C%5Cbold%7B12%2B4%3D16%7D%5C%5C%5Cbold%7B2%2816%29-49%7D%5C%5C%5Cbold%7B2%2816%29%3D32%7D%5C%5C%5Cbold%7B32-49%3D-17%7D%5C%5C%20%5C%5C%20%5C%5C%20%5C%5C%20%5C%5C%20%5Cboxed%7B%5Cbold%7BPossible%5C%20answer%5C%20%5C%232%3A%20-17%7D%7D%7D%5Ccheckmark)
</h2><h2>
![\bold{Note\downarrow}\\\bold{PEMDAS\ means......}\\\\\bold{Parentheses}\\\bold{Exponents} \\\bold{Multiplication}\\\bold{Division} \\\bold{Addition}\\\bold{Subtraction}](https://tex.z-dn.net/?f=%5Cbold%7BNote%5Cdownarrow%7D%5C%5C%5Cbold%7BPEMDAS%5C%20means......%7D%5C%5C%5C%5C%5Cbold%7BParentheses%7D%5C%5C%5Cbold%7BExponents%7D%20%5C%5C%5Cbold%7BMultiplication%7D%5C%5C%5Cbold%7BDivision%7D%20%5C%5C%5Cbold%7BAddition%7D%5C%5C%5Cbold%7BSubtraction%7D)
</h2><h2>Good luck on your assignment and enjoy your day! </h2><h3>~
![\frak{LoveYourselfFirst:)}](https://tex.z-dn.net/?f=%5Cfrak%7BLoveYourselfFirst%3A%29%7D)
</h3>
Answer:
for the first one its right 2 down 5
for the second one its right 5 down 2
for the third one its left 2 up 5
i hope this helps pls tell me if im wrong
4,000,000
400,000
00,000
8,000
700
30
0
Answer: a. 1734 b. 477000
Step-by-step explanation:
We know that,
Distributive property : a(b+c) = ab+ac
a. 17 x 102
= 17 (100+2)
= 17 x 100 + 17 x 2 [Distributive property ]
= 1700+34
= 1734
b. 477×1035 -477×35
= 477 (1035-35) [Distributive property ]
= 477 (1000)
= 477000