The cost c in pounds of hiring a van for the d days is given by the formula c=20+30d work out the cost of hiring the van for 8 days

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250