1) A brick wall has 60 bricks in the bottom row but each row has 3 fewer bricks than the previous one. How many bricks are in the 12th row?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?