A) C = √19-8√3
b) D = √5-2√6
c) √(√2+1)^2 - √(√2-5)^2
d) E = √(√7+√13) - √(7-13)

The parabola opens: y=√x-4 (principal square root) up down right left

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?