How much is a gram of aliminium worth?

Is it true If two angles are complementary then both angles must be acute? What is the distance between points (-6 1) and (-2 -2)? 75 is the product of 2 factors. one factor is three times the other factor.what are the factors? Is three elevenths rational or irrational? Is gold bigger than copper? What is the rule for dividing integers? What are 4 examples of stylistic devices? What does this equal 75 divided by x that is equal to 25? What the value of The digit 3 in 24.03? How many miles do you cover in 30 minutes going 40 miles per hour? Division five steps of? What is the express form for 0.00000005 using scientific notation and 3 sig figs? How do you solve equation using iterative methods with calc? Does a square have exactly one pair of congruent angles? Simplify the square root of 200? What number is divisible by 2700? What does y equal if 3x plus 6y equals 0? What is 2x -3? How tall are you if you are 175 cm? What is the intercept of 3x-9y equals -27?