Gil wants to have $9,500 is 7 years use the present value formula to calculate how much he should invest now at 2% interest compounded semi-annually in order to reach his goal

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry