50 is 50% of what number? Plz show work in explanation thanks. Again im in middle school i musta misclicked high school instead

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)