Is - 8 + 3 = - 8 - (-3) a true statement, and why?

What is the sum of (7x-6y) and (x + y)

Solve for x. 6 - 2x - x = 18 A. -24 B. -12 C. -8 D. -4

Solve for the variable: - 7y < 21 A. y > - 28 B. y < - 28 C. y > - 3 D. y < - 3

36.45 divided by 0.09

Miss Kincaid is 65 inches of ribbon is your post to instantly 5 inches of ribbon how many students get a 5 inch piece of ribbon

Mr. Boll can pick a bale of cotton by hand in 5 days. If his son joins him in the work, they can pick a bale in 3 days. How long would the son take to do the job?

Becky works 16 days each month. how many days will she work in 6 months

Which relationships hold true for the sum of the magnitudes of vectors u and v, which are perpendicular? a. ||u+v||=||u||+||v|| b. ||u+v||=sq rt (||u||^2+||v||^2) c. ||u+v||

Efetue os cálculos a seguir e, quando possível simplifique o resultado

Water flows back and forth between a small and large tank. When water is moving into a tank the flow rate is positive, and when water is moving from a tank the flow rate is negative. Each tank begins with 250 gallons of water.