Austin would like to buy 30 little toy animals for his farm if there are 10 animals in package, how many package does he need to buy skip count to find the answer is it 50 right ?

What is the factored form of the following expressions? d^2 – 13d + 36

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?