Use pascal’s triangle to determine the third term of the expansion of (x + 3)3

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Josephine has a great garden with and area of 2x2 + x - 6 square feet

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?