Simplify the expression. - 9 (z + 3) - 5 (2z + 10)

A. - 19z - 77

B. - 19z + 13

C. - 19z - 13

D. - 11z + 77

Once a well has reached the water table, it will not run dry.

Consider the function: f (x) = StartLayout enlarged left-brace 1st Row 1st column seven-halves + 2x, 2nd column x less-than-or-equal-to negative 1 2nd row 1st column negative 5 + StartFraction 3 x Over 2 EndFraction, 2nd column Negative 1 less-than

Solve for f. f/-3 + 2 = 4

Find the length of an arc that subtends a central angle of 135° in a circle of radius 2 mi

What is the x-intercept of the line with the equation 1/3x + y = - 15?

The low temperature for a January day in Atlanta, GA was 8°C. On the same day, the low temperature in Chicago was - 4°C and in Philadelphia was - 2°C.

Fold a piece of paper into two equal parts open the paper count the parts. There are ___ equal parts. Each part is ___ of the paper

A local radio station has 30 concert tickets. They give away 2 tickets each hour until the tickets are gone. Which equation represents the number of concert tickets, y, left after x hours? A. y = - 30x + 2 B. y = - 2x - 30 C. y = - 2x + 30 D.

How to write 16.897 in word form

A grain of sand has a diameter of 0.049 milimeter. Write 0.049 in words,