The length of a rectangle is the sum of the width and 1. The area of the rectangle is 7 units. What is the length, in units, of the rectangle?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9