What are the rules for determining the sign of the product when multiplying intgers

500 meters and angle of depression of 40 degrees. Determine the submarine depth under water?

A restaurant cook makes 4 gallons of soup to divide equally into 44 bowls. 1 gallon = 3.785 liters

The difference of the squares of two positive consecutive even integers is 28. Find the integers. Use the fact that, if x represents an even integer, then x+2 represents the next consecutive even integer.

At a market, 8 apples cost $4. How much do 9 cost.

What is 16.35 written as a fraction

Round 45,122 to the nearest thousand

The function f (x) = - 3x2 + 36x - 119 written in vertex form is f (x) = - 3 (x - 6) 2 - 11. Which statements are true about the graph of f (x) ? Check all that apply. The axis of symmetry is the line x = 6. The vertex of the graph is at (-6, - 11).

200 cans of food were distributed to 3 charity homes. 2/5 of the cans were given to the first home, 1/3 of the remainder to the second home and the rest to the third home. How many cans did the third home receive?

A car dealer earns a 4% Commission on all cars sold last month he earned $7,000 in commission he wants to earn $8,000 in commission this month what increase is total sales from last month total sales does he need in order to reach a go for this

The charge for a bicylce repair was $9.28 for parts, 1/4 hour of labor at $18 per hour, and a $2 shop fee. What was the total cost (c) of the repair?