Which of these statements is correct? Select all that apply. A. A solution to the equation x
2 = 7 is x = √49

B. A solution to the equation x
2 = 15 is x = √15

C. A solution to the equation x
2 = 38 is x = ³√38

D. A solution to the equation x
3 = 3 is x = ³√27

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?