The average of 6 integers is 38. When a seventh number is included in the set the average of the set increases to 47 what is the seventh number?

What is the solution set for the open sentence with the given replacement set? 2x + 7 = 19, {4, 5, 6, 7} A. 4 B. 5 C. 6 D. 7

Find the axis of symetry of X^2+2X+1

After a new $28,000 car is driven off the lot, it begins to depreciate at a rate of 18.9% annually. Which function describes the value of the car after t years? C (t) = 28,000 (0.158) t C (t) = 28,000 (1.575) t C (t) = 28,000 (0.

1 1/4 + (3 2/3 + 5 3/4)

What is the slope of the line described by the equation y = - 2x - 4? The slope is m = The solution is

B and a win some money and share it in a ratio of 3:4 person b gets 39 how much does person a get?

Jessa bought 15 pieces of ribbon each piece of ribbon was 2.25 yards long what isbthe total amount of jessa bought

On Friday, the With-It Clothiers sold some jeans at $25 a pair and some shirts at $18 each. receipts for the day totaled $441. On Saturday the store priced both items at $20, sold exactly the same number of each item, and had receipts of $420.

Avery had 82 Girl Scout cookies. 10 cookies fit onto a plate. How many full plate of cookies will avery have?

How many real number solutions does the equation have? 0=-4x^2+7x+8 No Solutions One Solution Two Solutions Infinitely Many Solutions How many real number solutions does the equation have?