Helllppp asap please

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.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2