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At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Solutions for 2x+7 less than or equal to 3x-5