For a recent exam, the average score of the class was 46 and scores were normally distributed. Also, 84.13% of the class received scores below 64. Alfred received a score of 58. Then, the teacher decides to scale the grades so that the average scores of the class becomes 85 with a standard deviation of 7. What scores should Alfred receive after scaling?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8