a-2b is a binomial. It has two terms: a, and -2b.
Let's say Bill = b and Tom= t We can make an equation like this from the question. 2b = 10 + t t= b +15 Since t = b+ 15 you can substitute that into the first equation making it 2b= 10 + (b + 15) 2b= 25+ b b= 25 So now we know bill is 25 inches tall now subsitute that into the sencond equation t=(25) + 15 = 40 Now we know that Tom is 40 inches tall Bill= 25 inches Tom= 40 inches
1 foot size is 12 inches
(a + 2b)(a + 2b)
Step 1 Cut a thin strip of paper. Step 2 Wrap it around the finger that you need sized. Make sure it is below the joint of your ringer and close to your knuckle. Step 3 Mark the spot where the paper meets and measure the distance with your ruler. Step 4 Size 4 is 1 and 13/16 inches Size 5 is 1 and 15/16 inches Size 6 is 2 and 1/16 inches Size 7 is 2 and 1/8 inches Size 8 is 2 and 1/4 inches Size 9 is 2 and 5/16 inches Size 10 is 2 and 7/16 inches Size 11 is 2 and 9/16 inches Size 12 is 2 and 5/8 inches Size 13 is 2 and 3/4 inches Size 14 is 2 and 7/8 inches
'2b': big 2 inch: 53x35 mm
53 mm x 35 mm
18h+4b-2b
size 7 in inches
a-2b is a binomial. It has two terms: a, and -2b.
=2b
a + 2b = c a = c - 2b
2B 2B or not 2B, that is the question.
Let's say Bill = b and Tom= t We can make an equation like this from the question. 2b = 10 + t t= b +15 Since t = b+ 15 you can substitute that into the first equation making it 2b= 10 + (b + 15) 2b= 25+ b b= 25 So now we know bill is 25 inches tall now subsitute that into the sencond equation t=(25) + 15 = 40 Now we know that Tom is 40 inches tall Bill= 25 inches Tom= 40 inches
-b+5b-2b=2b
4a+2b+a
-2b + 7 -3b = 2 -2b +7 -3b +2b = 2 + 2b 7 -3b + 3b = 2 + 2b +3b 7-2 = 2-2 + 2b + 3b 5 = 5b 1 = b