20. A fair coin is flipped three times. Find the expected number of heads.

Maddox wants to go back to college full-time. His current employer has agreed to reduce his hours from 40 hours to 25 hours while retaining his current rate of pay. Maddox has lived in his own apartment for 1 year and really likes his independence.

What is the vertex of the function f (x) = 1/2x2 + 3x + 3/2?

Round 3.75 to the nearest whole number

Describe the pattern in the sequence. Find the next two terms of the difference. -2, - 5, - 8, - 11, ...

Which numbers are solutions to the inequality 2x - 1 > x + 2? Check all of the boxes that apply. 0 1 2 3 4 5

The price of an article on sale was 70% of the regular price. If the sale price was $28, what was the regular price?

There are 12 players on a new softball team. before the team starts playing games the team must pay a total of $ 572. along with the registration fee, the team will also need to spend a total of $ 1,240 on equipment.

Simplify. 8 (4x-3y-5) - 2 (3x-2) Show how you got the answer

Paula is given a litre bottle of water during her fitness assessment at the gym. She drinks 375 millilitres of the water. How much is left?

Is the transformation an isometric transformation? Explain