I have only 2 days until my semester exams, and I have mainly used in order to get good grades. I have 8 courses on my school platform, math, science, French, geography, health, digital citizenship, music and ELA. What do you think I should do? I cannot cram due to the amount of lessons given to me. My parents are expecting an A at the very least on every course.

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Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.