Dave works at a coffee shop. He calculates his total earnings each day by using the expression 10h, where h represents the number of hours he worked. If Samuel received a 20% raise, which expression can he use to calculate his earnings each day?

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?