Which of the following is a rule for the following pattern: 4, 10, 22, 46, ... ?

a. Add 1, multiply by 2

b. Add 6

c. Multiply by 3, subtract 2

d. Multiply by 2.5

Assuming that the roots of the given qudratic equation are a, b find the sum and product of the roots.

Several friends each had 2/5 of a bag of peanuts left over from the baseball game. they realized that they could have bought two fewer bags between them. How many friends went to the game?

A checkbook register began the page with a balance of $600.84. A check was written for $89.50. A deposit was made for $55. Bank charges of $25 were recorded. A check was written for $23, and a check was written for $75.

The radius and circumference of several objects were measured. Which best describes the strength of the correlation, and what is true about the causation between the variables? It is a weak positive correlation, and it is not likely causal.

Which expressions shows the product of z and x - y? z (x-y)

The expression 6x^2 gives the surface of a cube and the expression x^3 gives the volume of a cube where x is the length on one side of the cube. find the surface area and the volume of cube with a length of 2 m.

The minimum monthly payment for Andrew's credit card is 2% of his balance or $20, whichever is higher. If Andrew's balance at the end of his last billing cycle was $870, what is his minimum monthly payment?

Express the given complex number in the form r (cos θ + i sin θ) = reiθ. 3 - i

Given are the lengths of two sides of a triangle. Find the range of lengths for the third side 7,10

A pig weighs 9.8 pound convery the pigs weight to ounces