Are there whole numbers that are not integers

A hexagon forms a semi-regular tessellation with which of the following regular polygons?

Which number is less than - 2 4/5 but greater then - 3 1/5 A - 3 1/2 B - 3 2/3 C - 2 1/2 D - 2 7/8

Tyler cut a 4018-inch board into 3 pieces of equal length. He then cut 334 inches off of each piece to make smaller boards. What is the length of each of the smaller boards?

Does every parallelogram have at least one right angle?

Marta's jump rope is 10" shorter than four times the length of Dilbert's rope. If both their ropes laid together end to end and measured 120" long, how long is Marta's rope?

3 divided by 57 answer

What is 20x+5y=15 for y?

The next term of the sequence is 48. (2, 4, 8, 16, 32, ...)

A motorboat left a harbor and traveled to an island at an average rate of 10 knots. The average speed on the return trip was 10 knots. If the total trip took 4.0 hours, how far is the harbor from the island?

Which polynomial is in standard form? 1+2x-8^2+6x^3 2x^2+6x^3-9x+12 6x^3+5x-3x^2+2 2x^3+4x^2-7x+5