A watch was sold on its marked price at a gain of 20%. But allowing 5% discount there would have been gain of rs 140.Find cost price of watch

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?

Jack brought 12 pet monkeys. if each monkey cost $45.99, how much money did he spend in all?