Which equation can be used to calculate the area of the shaded triangle in the figure below? A rectangle with length of 12 feet and width 4 feet. A diagonal cuts the rectangle into two halves. One of the triangular halves is shaded. 2(12 + 4) = 32 fraction 1 over 2(12 + 4) = 8 2(12 × 4) = 96 fraction 1 over 2(12 × 4) = 24

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?