X + 20 * 2 - 30 = 82 what is x

A conical paper cup has dimensions as shown in the diagram. How much water can the cup hold when full? D=6 H=10

What is the value of n in the equation (n - 4) - 3 = 3 - (2n + 3) ?

Every day, Larry did the same number of sit-ups. If he did 1,225 sit-ups each week, how many sit-ups did he do each day?

The width of a rectangle is 7 inches less than the length. the perimeter is 34 inches. find the length and the width.

Is x^ (-2) + 5 a polynomial expression? Why or why not?

A batch of muffins needs to bake in the oven for 22 minutes. They need to cool for at least 15 minutes before they should be eaten. Wade puts the muffins in the oven at 10:17 am. Select true or false for each statement.

At the place or Darlene's dog weighs 5 times as much as we are all together the dogs weigh 84 pounds how much did each dog with complete the bar tomorrow and weight equation and solve

A truck traveled 205 miles in 3/12 hours. The distance is the product of the rate and the time. To the nearest tenth, what is the average speed of the delivery truck?

On a snorkeling trip, Antonia dove at least 7 times as deep as lucy did. If Antonia dove 35 feet below the oceans surface, what was the deepest that lucy dove?

What is the reciprocal of 9/16