The solution is x=
2. Fran swims at a speed of 2.4km/h in still water. The lazy river flows at a speed of 0.8km/h. How long will it take Fran to swim 1.6km upstream.
It will take Fran ____ hr to swim 1.6 km upstream
The solution set is ?
What is the correct domain
5. 9x-2y = -108
What is the solution of the system
7. -5y^5 + 20y^4
Factor out a factor with a negative coefficient
8. Factor the trinomial
v^2-2v + 16
The answer is ___
type N if the trinomial is not a factorable
9.27 r^2+ 18r+ 3
What is the factor
10. 3a^2+ 22a +40=0
11. A driver drove at a speed of 64mph for r hours. How far did the driver go? the algebraic expression 64 mph at r hours is d= ____ miles.
14. Simply by removing parentheses and collecting like terms
simplify your answer
Simplify your answer. Type exponential notation with positive exponents
This solution consists of several problems on solving quadratic equations, linear equations, system of linear equations, graphing functions and finding domains of the given function. Step by step detailed solutions are provided to explain the concept.