Malina has to bowl four games in her league. she bowled a 149, 162, and a 152 in her first three games. she wants to have an average score of 154. what score does she need in her fourth game?
a.152
b.153
c.154
d.155

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

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?