There are about 25.4 millimeters in one inch. write this number in scientific notation.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Point q is equidistant from the sides of ∠tsr. find m∠rst.

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question