Seven times the sum of a number 9 and 2 equals . (Sum of a number is a variable, just say X)

WRITE AS AN EQUATION

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75