1. Express the following in the form 10^n, where n is an integer. a) 10^8 ÷ 10^4

(plz explain how u did it)

On a piece of paper graph f(x)=5•(0.4)^x

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250