Answer:
4x - 3 = 25
+ 3 + 3
4x = 28
x = 7
<em>1st = add like terms</em>
<em>2nd = simplify</em>
<em>3rd = divide both sides</em>
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Hope this helps
First lets convert the diameter to cm,
2.4 m equals 240 cm, that is by multiplying 2.4 times 100 because 1 meter has 100 cm
then we need to know how to calculate the circumference, and that is by multiplying pi (3.14) times the diameter of the circumference, that is:
circumference = pi*diameter = 3.14*240
circumference = 753.6 cm
that is the solution
If your using the formula y=mx+b than 3x+4 has a greater y intercept
8/9 x 3/4 so you make the denominator the same so 36 then multiply to get that so 32/36 and 27/36 do add 32+ 27 = 59/36 and simplify so 1 23/26
