How can I solve this:Last month, Dory biked 11 times as many as Karly. Together they biked a total of 156 miles. How many miles did Dory bike last month?

What is 11.42424242 converted into a rational expression in the form of a fraction?

The 24 students in mr lees class will rent vans to go on a field trip. Six students and 1 adult will ride in each van. How many vans are needed?

What is the density of a liquid with a mass of 17. 4g and a volume of 20 ml?

Peter records the time it takes him to finish an exercise routine. His two times are 58.39 min and 49.18 min. Johnny records his exercise times as well. His two times are 35.71 min and 41.09 min.

how do you simplify 1. 4 (x+3) 2. - 2 (3x-5) 3. 2 (3b+1) - 5 4. 2 (x+3) - 5 (2x+1)

Area of 1032 square feet and the width of 12 feet. What is the length

What is the additive inverse of 21i

Which expression is equivalent to RootIndex 3 StartRoot x Superscript 5 Baseline y EndRoot? A. x Superscript five-thirds Baseline y B. s Superscript five-thirds Baseline y Superscript one-third C. x Superscript three-fifths Baseline y D.

What are all the values that make x^2 + bx + 144 a perfect square?

What is the area of a rectangle whose length is 12 and whose diagonal is 13?