1 half of the class is wearing blue jeans and red shirts.
You want a common denominator, so you can make 2/3 into 4/6, by multiplying the numerator and denominator by 2. Then 2/6 + 4/6 would be just addition across, which makes 6/12. And if you reduce 6/12, it's 1/2
Answer:
56 in
Step-by-step explanation:
Square ....so each side is = x
x * x = area = 196
x^2 = 196
x = sqrt (196) = 14 in
perimeter = x + x + x + x = 56 in
Interval notation: [-2,3]
-2<=x<=3
Choose D
17x(1-2y)
17x-34xy
because both expressions have a x, it would be easier to factor out the x first. but because 17 is a factor of 34 you can simply divide 34 by 17 and get 2. so you put it together to this,
17x(1-2y)
Because, 17x times 1 is 17x but 17x times -2y would be -32xy.