If b = the number of boys, which algebraic expression represents the phrase

below?

the sum of the number of boys and 15 girls

Ranger says the expression is not in its simplest form. He thinks the two terms need to be combined. Is Ranger right that 8x - 20 can be simplified further?

What is 0.9 as a fraction in simplest form

What is the slope of the line represented by the equation y = - 2/3 - 5x? A. - 5 B - 2/3 C. 2/3 D. 5

A firecracker shoots up from a hill 140 feet high, with an initial speed of 100 feet per second. Using the formula H (t) = - 16t^2 + vt + s, approximately how long will it take the firecracker to hit the ground?

The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school: High Low Q1 Q3 IQR Median Mean σ College 50 5 7.5 15 7.5 11 13.8 6.4 High School16 0 9.5 14.

A bag Contains rubber bands with lengths that are normally distributed with a mean of 6 cm of length, and a standard deviation of 1.5 cm. What is the probability that a randomly selected nail is between 4.5 and 7.5 cm long?

Is the function y = 8x - 4 linear or nonlinear?

The drawing of the tabletop is 8 centimeters long. If the scale of the drawing is 2 centimeters = 0.75 meters. How many meters long is the coffee table that Ernest designed?

20% of what amount is 8?

What is 781 divided by 26