### What is the length of a diagonal of a cube whose edges are 1?

Publisher: Serina Zaland Level: Easy Subject: Mathematics Published on: 2018-09-25

### The volume of a cube is $v \space cubic \space yards,$ and its surface is $a \space square \space feet.$ If $v = a$, what is the length in $inches$ of each edge?

Publisher: Serina Zaland Level: Easy Subject: Mathematics Published on: 2018-09-25

### The base of a rectangle tank is 12 feet long and 8 feet wide; the height of the tank is 30 inches. If water is pouring into the tank at the rate of 2 cubic feet per second, how many minutes will be required to fill the tank? Â

Publisher: Serina Zaland Level: Easy Subject: Mathematics Published on: 2018-09-25

### If $a =9$ x $8321$ and $b = 9$ x 7321, what is the value of $a - b$?

Publisher: Serina Zaland Level: Easy Subject: Mathematics Published on: 2018-09-23

### If $3^a$ x $3^b =3^{100}$, what is the average (arithmetic mean) of $a$ and $b$?

Publisher: Serina Zaland Level: Easy Subject: Mathematics Published on: 2018-09-23