Marci mailed 9 letters at the post office. each letter weighed 3.5 what was the total weight of the letters that marci mailed?

Jacob wants to prove that △FGH ≅ △JKL using SAS. He knows that FG ≅JK and FH ≅JL. What additional a piece of information does he need?

Factor the expression. d^2-14d+49

The radius is 42 miles, what it the circumference

If three people are in a group, the chances that any two have the same birthday is 0.0082. What is the chance that no one in the group has the same birthday as any other person in the group?

How many cookies will Tina have if she bakes 7 more batches more than the maximum number of batches in the table Cookies baked (y) is a function of number of batches (x). Number of batches___total number of cookies 5__180 6__198 7__216 8__234 9__252

A population of deer in Florida grows according to a logistic model, with r = 0.17 and K = 10,000. At what population size is the per capita population growth rate the highest? Group of answer choices N = 1000 N = 5000 N = 8000 N = 10000

Multiply each equation by a number that produces opposite coefficient for x or y 4x + 5y = 7 3x-2y=-12

How do I prove the corresponding angles theorem?

Ben thought an assignment would take 20 minutes to complete. It took 35 minutes. What is the percent error in his estimate of the time?

Three less than the product of 8 and a number is equal to 6