Consider the system: x=-3y+10

3x+2y=-12

determine if the substitution method or the elimination method would be the better strategy to use. Justify your reasoning using mathematical language.

What is the next number in the sequence? 3 ...9 ...27 ...81 ... A) 162 B) 180 C) 243 D) 270

Solve for x, x^2-3x-5=0

If x=11 units and h=9 units, then what is the area of the triangle shown above

What percent of 6 is 18?

A teacher places 6 marbles in a bag. There are 1 blue marbles, 2 red marbles and 3 yellow marbles. A student draws one marble from the bag, does not replace it, then draws another marble from the bag.

Clarke borrows $16000 to buy a car he pays simple interest at an annual rate of 6% over a period of 3.5 years how much does he pay all together?

Write an inequality that represents the following phrase: 5 multiplied by the sum of x and 2 is at most 30

Louise noticed that her bank balance was - $33.72 before her paycheck was deposited. After the check had been deposited, the balance was $822.98. No other deductions or deposits were made. How much money was she paid?

3) 4 friends equally share 1/3 of a pan of brownies. How much of the whole pan of brownies does each friend get?

What does complementary mean in math terms?