Ann can build a model car in 3 hours, while sam can build the same model in 6 hours. How many hours would it take for them to build the model together? (Set up Rational Equation, and solve for x!)

9. The upper atmosphere of Neptune can get as cold as -218°C. The inner core of the planet can be as hot as 7,000°C. What is the difference between the two temperature extremes?

You earn $15 per soccer game you officiate. Your total earnings depend on the amount of soccer games you officiate. Part A: What is the independent variable? Part 3: What is the dependent variable? Part C: Write a function to represent the situation.

What's the greatest common factor between 18 and 100

A rectangle has a area of 1/6 square centimeters and a length of 1.5 centimeters. What is the width? What is the perimeter?

Angle a, b and c of a triangle are in ratio 6:4:5 what is the valve of angle b?

Museum passes cost $5 for adults and $2 for children. one day the museum sold 1820 passes for $6100. how many of each type were sold

45:___=-5 what is the answer?

Karen traveled at a rate of 65 mph for 7 hours. What is the distance? Hint: Distance = Rate * Time A: 420 miles B: 455 miles C: 390 miles D: 392 miles

Student council has $1478 to purchase cases of snacks for a dance. Each case of snacks will cost $16. How many cases of snacks can the Student Council purchase?

What is the standard form for the quadratic function? f (x) = (x - 3) 2 + 5