A clerical worker takes 3 times as long to finish a job as it does an executive secretary. Working together, it takes them 4 hr to finish the job. How long would it take the clerical worker, working alone, to finish the job?
Find the 60th term of the arithmetic sequence -10, 8, 26, ........
The length of a rectangle is 7 inches less than twice the width, w, of the rectangle. The quadratic function, A(w) represents the area A, in square inches, of the rectangle for a given value of w. Which function gives the area as a function of the width?
Trent plants a sunflower that is 6 inches tall. The sunflower is expected to grow at an average rate of 1.5 inches per day during the next month.
A. Create an equation that Trent can use to find the number of days, x, it will take the sunflower to grow to a height of 45 inches.
B. How many days will it take the sunflower to grow to a height of 45 inches.
Gerry determined that 1/2 inch of rain fell during 3/4 of an hour. What is the unit rate of rainfall in inches per hour?
A pack of 12 sodas costs $5.04. What is the unit rate in dollars per soda?
Consider g(x) = −x² + 12x − 32. Write the equation in vertex form and identify the vertex.
Danny and Josh sell cookies at the school bake sale. For every cookie that Danny sells, Josh sells 3 cookies. Together they sell 72 cookies. How may cookies does Danny sell?
Which expression could represent a rational number?