2 The breakdown of a sample of a chemical compound is represented by
the function p(t) = 300(.5)^t, where p(t) represents the number of
milligrams of the substance and t represents the time in years. How many
milligrams of the chemical compound is left after 6 years?
O 187,500 mg
O 0.002mg
O 18.75mg
4.65mg

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Find the difference (8ab+a+2) - (3ab+6)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.