To make x^2 + 2x a perfect square we need to add the term { 2 / (2*1) }^2
which equals 1.
Add 1 to both sides: x^2 + 2x = 8
add 1 to both sides: x^2 + 2x + 1 = 8 + 1 (x + 1)^2 = 9
Take square root on both sides: x + 1 = +/- 3 x = +3 - 1 or x = -3 - 1 x = 2 or x = -4
I believe it would be 83 snack packs.
25-4=21 x 4= 84 however it has to be under 25 so then take one snack pack away for the total weight to be 24.75 lbs.
1/4lbs x 4= 1 lbs
Answer: D
Step-by-step explanation:
The odds of randomly choosing one of 11 students out of 29 is 11/29 or ~38%
Answer:
you don't have enough information, you would need one of the long lengths on the smaller parallelogram to determine similarity
Step-by-step explanation:
