Is 49x^2 a perfect square

How can I find x if g (x) = 16

Identify the two numbers less than 20 with most factors

The center of the circle whose equation is (x + 2) ² + (y - 3) ² = 25 is

The chance that an office's sprinkler system will fail is 20%; the chance that its alarm system will fail is 10%; and the chance that both will fail is 4%.

A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 442 gram setting. It is believed that the machine is underfilling the bags. A 44 bag sample had a mean of 438 grams.

The Sum of a number and 5 times the number is 18. Find the number

Which net matches the figure? a triangular prism a net of a square and four triangles a net of three rectangles and two triangles a net of four triangles a net of a hexagon and six triangles

A number cube lands showing an odd number it is rolled a second time and lands showing 6

write five pairs of integers (a, b) such that a divided / b is equal to 2 is is equal to - 3 one such pair is is 6 and - 2 because 6 divided by minus 2 is equal to minus 3

How do you write 21/7 as a whole number