Find the number of possibilities in each scenario Trevon and Micaela are planning trips to seven countries this year. There are 10 countries they would like to visit. They are deciding which countries to skip.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints