Dermody Snow Removal's cost formula for its vehicle operating cost is $3,070 per month plus $337 per snow-day. For the month of December, the company planned for activity of 19 snow-days, but the actual level of activity was 21 snow-days. The actual vehicle operating cost for the month was $9,755. The spending variance for vehicle operating cost in December would be closest to:

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

Find the least common denominator for thesetvo rational expressions. n^2/n^2+4n+4 -3/n^2+7n+10

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case: