Lixin intends to buy either gift a, which costs $10 or gift b, which costs $8, as christmas gifts for each of her parents, 2 siblings, 13 relatives and 10 friends. given that she intends to spend $230, find the number of each gift she should buyi need someone

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

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0