Rewrite the equation below so that it does not have fractions. Do not use decimals in your answer.

2- 4/9x= 5/6

10x − 5y + 14 = 0 whats the answer pls

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams