Solve - 4 b + 2 = 18.

b =

Inverse function of y = - 2x3+1

Olivia has a family of 15 people. 9 of them are female. If Olivia was to randomly choose one with their eyes closed, what probability will it be that the chosen person is female? Simplify your answer and write it as a fraction or whole number.

7 less than twice a number k

Evaluate the expression 7x2y, when x = 5 and y = 3.

When spinning a spinner, there's a 0.25 chance of landing on red. Is the chance of landing on red likely or unlikely

What is the unknown value of?/16=3/12?

Twice a number increased by 3 is less than the number decreased by 4

Estimation can be used to place the decimal in what?

What number must you add to complete the square? x2 + 14x = - 5

Leon is mowing his yard, which is 21 2/3 feet wide. His lawnmower makes a cut that is 1 2/3 feet wide on each pass. How many passes will Leon need to finish the lawn?