The current in a stream moves at a speed of 8mph. A boat travels 11mi upstream and 11 mi downstream in a total time of 13hr. What is the speed of the boat in still water?

Simplify (1/3x+3) = 5-x The answers 3/4 I just don't know how to solve it.

Determine ( a. the order, ( b. the unknown function, and ( c. the independent variable for the given differential equation.

On a recent homework assignment, Eli needed to solve the equation g2 = 49. He incorrectly wrote g = - 7.

Factor the GCF: 6x4y3 + 21x3y2 - 9x2y.

What is the scientific notation for a lenth of 0.000028?

Three times as much as one hundred thirty plus twenty

4 (m+3) - 7m=54 solve for m and show our work

Create a tree diagram, sample space and fundamental counting principle for the following scenario Sandwiches: Chicken salad, turkey, grilled cheese Sides: Chips, French fries, fruit cup Drinks: soda, water What is the probability of choosing a meal

If the polynomial 6x6 - 4x5 + 9x - 6 is to be factored by grouping, which step should be taken?

Rosa ran 4 miles one day and 5 miles the next day. What was the percent of increase from one day to the next? A. 4% B. 5% C. 10% D. 25%