How do you write this number in standard form 2 ten thousands, 8 thousands 4 hundreds, 7 ones

Which ordered pair is a solution of y = x - 4? (3, - 7) (-3, 7) (3, 7) (-3, - 7)

A bag contains 1 yellow ball and 9 red balls. A ball is chosen at random from the bag. what is the probability of drawing a yellow ball.

without multiplying determine which expression has a product greater than 52,678 A) 5/6 x 52,678 B) 9/9 x 52,678 C) 4/3 x 52,678 D) 3/5 x 52,678 How can I tell just looking at it

162.75 is 35% of what number? (A) 465 (B) 4.65 (C) 46.5 (D) 0.465

Jennifer made an error converting y=x^2+2x+7 to vertex form. In which step did she make the error? Explain your answer and provide the correct form of the equation in vertex form. A. y=x^2+2x+7 B. y = (x^2+2x) + 7 C. y = (x^2+2x+1) + 7 D.

Fred the clown can create 20 animal balloons every 15 minutes.

Judith wants to buy her mother flowers. juidth earn $4 a week doing chores. If each flowe cost $2, how many flowers can judith buy for her mother if she saves for three weeks?

A cargo plane left Los Angeles seven hours before an Air Force plane. The planes flew in opposite directions. The Air Force plane flew at 325 mph for two hours. After this time the planes were 5150 mi. apart. Find the cargo plane's speed.

Simplify square root of 3 times square root of 21

Hunter earned a grade of 5% on his multiple-choice math final that had a total of 60 problems. How many problems on the final exam did Hunter answer correctly?