Simplify. (7√2) (3√3
A √14√9
B. 10√5
C. 21√6
D. 10√6
E. 63​

What could explain what happened when the time was equal to 120 minutes

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?