Please help! If you put in a link I will report no scammers please. This is 8th grade math help!

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?