Please help solve B=3 V/H

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76