Which expression shows (3-4i) + (-7-8i) in simplest form?

A.-1-15i

B.-4-12i

C.-4-28i

D. 10-12in

2 out of every 7 fans at the Wombats vs. Wallabies game we're season ticket holders. If 2,800 fans attended the game, how many did NOT have season tickets?

For every 9 customers, the chef prepares 2 loaves of bread. How many customers are there if the chef prepares 20 loaves?

In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?

Andre and his dad have been fishing for 2 hours. In that time, they have caught 9 bluegills and 1 yellow perch. The next time Andre gets a bite, what kind of fish do you think it will be? Explain your reasoning.

A square is also a rhombus AND a rectangle, explain why

One leg of a right triangle is five feet more than the other leg. If, the Hypotenuse of the right triangle is 15 feet, what is the length of each feet?

Graph the equation y = 0.5x

What is the equation of the parabola with vertex (4, 4) and focus (7, 4) ?

What is the radius of a circle whose equation is (x - 7) 2 + (y - 10) 2 = 4? 2 units 4 units 8 units 16 units

You deposit $1240 in a savings account paying 4.2% interest. How much interest will you earn in six years