Roberto needs 66 cookies and 22 brownies for every 44 plates he makes for a bake sale.

Drag cookies and brownies into the box to show how many Roberto needs for 1010 plates.

Bill wants to post three parcels. Parcel 1 Parcal 2 Parcel 3 Each parcel costs £1.10 to post. How much change should he get from a £10 note?

Cd + ed = m solve for d

A circle is placed in a square with a side length of 10mm , as shown below. Find the area of the shaded region.

regina bought 3 1/2 pounds of oranges and 4 3/4 pounds of peaches if she used all but 1 1/8 pounds of fruit how much is in the fruit salad

How many tens are in 180

I have problems Understanding systems Variable like this example 4x - 2y + z = 8 -y + z=4 2z = 4

The length of a rectangle is 5 feet more than the width. If the perimeter is 34 feet, what are the length and the width?

The surface area of a cube is 216in.² what is the volume of a cube

Find the volume of a fish tank whose length is 2.8 ft, width is 2 ft, and height is 4 ft. A 22.2 ft B 22.8 ft C 22.6 ft D 22.4 ft

Identify which of the following functions are eigenfunctions of the operator d/dx: (a) eikx, (b) cos kx, (c) k, (d) kx, (e) e-ax2. Give the corresponding eigenvalue where appropriate.