Lauren predicts she will take 129 photos during vacation. if lauren actually takes 111 photos, what is lauren's percent error? round your answer to the nearest tenth

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?