Mark bought 3 tickets to a baseball game that cost 4.35 each. he also bought a bag of peanuts for 5.65 how much money did mark spent in all?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.