Write two addition sentences where the sum is positive in each sentence, one addened

should be positive and the other negative

Zack's science teacher gave each student in his class 15.0 grams of an unknown substance to identify. Each student was required to verify the mass of their substance by taking four measurements.

Which ordered pair is a solution of 3y + 2 = 2x - 5? A. (-5, 2) B. (0,-5) C. (5, 1) D. (7,5)

The following data show the number of passengers in cars at a school football game: 5, 3, 4, 5, 4, 4, 2, 3, 1, 3, 4, 4, 5, 5 The data have been organized into a dot plot, as shown below Passengers in Cars 1 2 345 Passengers For which number are the

The math problem below is an example of which number property? 24+17=17+24

Which express has a positive product? A is (6.3) (-0.8) (0.7) B (-8.5) (-0.4) (-2.7) C - (5) (-0.2) (-1.9) (9) D (-1.3) (-4) (-7.6) (-3.5)

Which clock shows a time after 3:15 but before 4:00

5/4b+7=7/8b+19 What is the answer for b

430*23=? Show your work

The ratio of boys to girls on mr Castillo's class is 2 to 3. Which of the following cannot be the total of students in mr. Castillo's class

A Solve for x. Write both solutions, separated by comma. 4x2 + 5x - 6 = 0