The record for the boston marathon's wheelchair division is one hour 18 minutes and 27 seconds. the boston marathon is 26.2 miles long. what was the average speed of the record winner of the wheelchair division

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?