A circle has center (5. - -4) and radius 8. Which gives the equation for the circle?

A. (x + 5) 2 + (y + 4) 2 = 8

B. (X - 5) 2 + y + 4) 2 = 8

C. (x + 5) 2 + (y - 412

D. (x - 5) 2 + (y + 4) 2

Suppose sarah $12 left on her gift card. How would this change the equation and the final answer?

When 122 is decreased by five times a number, the result is equal to the number increased by 20. what is the number? 17 23.7 25.5 35

Slope-intercept form for the line with y-intercept 5 and slope -1/4

Maria practices the piano 5/6 of an hour every day how many hours does she practice in 4 days

Which function is linear? A) f (x) = 3x + 4 B) f (x) = +4 3x C) f (x) = 3x - 4 D) f (x) = 13x] - 4

3x+4y-8x-2y what does this equation come to

Roxy purchased 12 basketballs for $504. The table shows the costs for different numbers of basketballs at a store where Matt purchased basketballs. Which statement is true? A table with 2 rows, Basketballs, x, and Cost, in dollars, y.

J amal is making pancakes he has 63/4 cups of batter but he needs a total of 12 cups. How much more batter does jamal need?

The probability that a student guesses the correct answer to a five -choice multiple choice question is P (correct) equals0.2. How many correct answers should a student expect to guess on a test with 70 five -choice multiple choice questions?

Is 11.44 rational oh irrational