1) Lee's gross salary is $6000 per month, but federal and state income tax totals about 30%. What is Lee's net earnings per month?

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

Can someone check if i did this correct. it’s number 4 if you’re wondering.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base