This f*&ken kid deleted my answer 4 no reason asd;fj;kadfj;adfldjfl;df dont report pls

this is my question
what is 10+12i12910298102

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

How do i solve uniform motion problems?