To which subset of real numbers does the number 1/5 belong

The question is that this girl has a ribbon that is 48.5 cm long. She has it cute into 2 pieces. One of the pieces is 4 times longer than the other. How long is are the pieces. I don't necessarily want the answer.

Cube square root of 1000

In 2012,42.5% of full-time college students at public colleges received student loans. If there were 1,766,400 full-time students, how many received loans?

The diameter of a bicycle's tires is 2.5 feet. How many revolutions of the tires does it take to travel 1 mile? Use 5,280 feet = 1 mile. Round to the nearest tenth

What are the factors of 30?

How many feet are there in 24 yards? A. 72 B. 8 C. 2 D. 288

The length of one side, s, of a shipping box is s (x) = ^3√2x, where x is the volume of the box in cubic inches. A manufacturer needs the volume of the box to be between 108 in. 3 and 256 in. 3.

An ellipse is represented by the equation (y-3) ^2/169 + (x+6) ^2/144=1 each directrix of this ellipse is a (A) horizontal line that is 5 units (B) vertical line that is five units (C) horizontal line that is 33.8 units (D) vertical line that is 33.

2 pears cost as much as 3 apples. if the total cost of 2 pears and 3 apples is $2, what is the cost of 12 apples?

Work out the volume of a cubeboid 10cm by 3cm by 2cm