Which of the following best describes the number below? -7
A. Positive
O B. Perfect square
C. Imaginary
D. Composite

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

How do i find the missing angle measure in a polygon