48951181 in word form and expanded form

Approximately how many 49's are there in 300?

Write the fraction with the greatest value 5/6 7/12 7/10

How do you solve this problem - 32=x + (-20) ?

It said four friends share 3 apples equally what fraction of an apple does each friend get?

A scale model of a building is 5 inches wide by 7 inches long. If the scale is 1in:15ft, how long is the building. (You must include the unit.)

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.