If p is a prime number, for how many values of p is p^2 + 21p - 1 also prime?

Which property of a rigid transformation is exclusive to rotations?

Explain how electronic funds transfer systems have changed the financial services industry.

An adult ticket at an amusement park costs $29.95 and a child's ticket costs $21.95. A group of 15 people paid $353.25 to enter the park. How many were children?

What does - 2/3 (12c-9) + 14c simplify to?

Round to nearest number 29 4/5

Estimate the difference of 350.012 and 87.826 to the nearest hundredth. A. 262B. 262.18C. 262.19D. 437.84

A Dog Sled Driver Added More Gear To The Sled Doubling Its Weight This Felt Too Heavy So The Driver Removed 20 Pounds To Reach The Final Weight Of 180 Pounds Write And Solve An Equation To Find The Sleds Original Weight Describe How You Could Find

A cylindrical can has a radius of 5 inches and a height of 7 inches. A rectangular prism has the same cross-sectional area and height as the can. What is the volume of the prism? A 175 in3 B 175π in3 C 350π in3 D 700π in3

What is the asymptote of the graph of g (x) = 3^x+6? y=3 y=4 y=5 y=6

What is the difference between drawing and constuctinh something