F (x+h) - f (x) / h

f (x) = 2x 2 + 7x

Angela weighs 15% less than she did one year ago. Which of the statements below is true? Angela's current weight is 15% of her weight one year ago. Angela's weight one year ago is 85% of her current weight.

Select the value that is a solution of the equation 18 = - 2y A: 20 B: 16 C:9 D: - 9

A jar of 50 sour ball candies contains only 3 flavors. If there are 18 orange, 12 lemon, and 20 cherry sour balls, what is the probability that a randomly selected sour ball will be lemon or cherry?

Kay added 253 + 14 and got a sum of 393. What did she do wrong? Check all that apply.

Jesse buys 7 granola bars for $3.15. Caroline purchases 13 granola bars for x. if the unit price remains the same, what is the value of x?

125 A football stadium holds 55,296 people. The seating is divided into 36 section Part A: There is an equal number of seats in each section. How many seats are in each section?

Taylor Scuff leased a new sports car and is certain she can keep under the 12,000 miles allowed a year. The $2,200 due at signing includes the title and license fee. Her monthly lease payments are $700 a month.

If you toss an unfair coin such that p (heads) = 0.45, what is the probability that you get your first heads on the 6th toss?

Adam worked 8 hours on Monday, 41⁄4 hours on Tuesday, 61⁄8 hours on Wednesday, 71⁄4 hours on Thursday, and 81⁄8 hours on Friday. Calculate the total number of hours Adam worked for the week. A. 323⁄4 B. 331⁄8 C. 333⁄4 D. 35

Find the ninth term of the geometric sequence, given the first term and common ratio. a1=1 and r=-1/3