What is8 × 1 + 3 × 0.1 + 9 × 0.01 in standard form

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

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate