Is x to the 2nd power plus y minus 15 equal to 0 a relation

A new, simple test has been developed to detect a particular type of cancer. The test must be evaluated before it is put into use.

Give An example of dividing a whole number by a fraction

How do you answer this problem

Find 0.01 more than 9.154.

Slove this equation 4x+y=5

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

Part of the proceeds from a garage sale was $510 worth of $10 and $20 bills. if there were only 6 more $10 bills than $20, find the number for each denomination