Twice the sum of a number and 3 times a second number is 4. The difference of ten times the seco number and five times the first is 90. Find the numbers.

The amount of energy it takes to lift a box might be a function of which of the following

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

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?