ethan and david are brother. ethan is three years older than david, and the sum of their ages is 17, how old is david?

Suppose that the x-intercepts of the graph of y=f (x) are 3 and 4. Change (a) What are the x-intercepts of the graph of y=f (x+5) ? The x-intercepts of the graph of y=f (x + 5) are (Use a comma to separate answers as needed.) ne:

What is true when the numerator is greater than the denominator

You plan to study at least 1.5 hours for a geography test. Write an inequality that represents this situation.

The mean of the temperatures in the chart is 24° with a standard deviation of 4°. Which temperature is within one standard deviation of the mean?

How much is 20 cm in meters

Evaluate the geometric series or state that it diverges. one ninth 1 9plus+startfraction 7 over 81 endfraction 7 81plus+startfraction 49 over 729 endfraction 49 729plus+startfraction 343 over 6561 endfraction 343 6561plus + ...

For the past three months, grace used her cell phone for 43 minutes, 62 minutes, and 57 minutes. How many minutes would she have to use her cell phone this month for the average usage over the four months to be 55 minutes?

A manufacturer of a certain brand of appliance estimates that he can sell 5000 units a year at Php 900.00 each and that he can sell 1500 units more per year for each Php 100.00 decrease in price? What price per unit will give the greatest returns?

A dolphin is swimming at a constant speed. It travels 30 meters every 5 seconds. What is the slope of the line that shows the relationship between x, time in seconds, and y, the distance in meters traveled by the dolphin?

The number 1.258201 ... can be classified as which of the following? Select all that apply. Real, rational, irrational, whole, integer, natural Its a multiple choice question