The value of square root of 37 is closest to

In the equation 2+2+2+2=2 ^x, what is value of x?

If 4³=8^a, the value of a is?

The value of 2³-2+3 is

A rectangle has length 13 and width 10. The length and width of the rectangle are each increased by 2. By how much does the area of the rectangle increase?

If a and b are positive integers, the operation Δ is defined by aΔb=a^b×b^a. What is the value of 2Δ3?

Three cubes have edge lengths 3 cm, 12 cm, x cm. The average volume of the three cubes is 700 cm³ . The value of x, rounded to the nearest integer, is 

The integer m is a perfect cube exactly when it is equal to n³ for some integer n. For example, 1000 is a perfect cube since 1000 = 10³. What is the smallest positive integer k for which the integer 2 ⁴×3 ² ×5 ⁵×k  is a perfect cube?

The perimeter of a square is 28. What is the side length of this square?

If 2x + 6 = 16 , the value of x+4 is

Which of the following is closest in value to 7?

Which of the followimg has the largest value?

If 2x-3 = 10, what is the value of 4x?

Janet picked a number, added 7 to the number, multiplied the sum by 2, and then substract 4. If the final result was 28. What number did janet pick?

A cylindrical tank has a radius of 3 meters and a height of 10 meters. What is its total surface area, including both bases? use pi = 3.14

A gift box in the shape of a rectangular prism has a length of 8 inches, a width of 5 inches, and a height of 3 inches. What is the total surface area of the box?

An open-top rectangular bin is 2 meters long, 1.5 meters wide, and 4 meters high. What is the total exterior surface area of the bin that needs to be painted?

A cube has a total surface area of 216 square centimeters. What is the length of one edge of this cube?