Mrs. Rai buys a radio for Rs 1880 and sells it to Mrs. Shrestha at 20% profit. How much does Mrs. Shrestha pay for it?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set