Peter spent half the money on his gift card on coffee. he loaded another $10 onto the gift card. how much was on the gift card to begin with if he now has at least $40 on the card?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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?

What multiplys to be 1 but adds up to be 4