Which math expression represents the phrase? 4 times the sum of a number and 9

a. 4 · n + 9

b. 4 · (n · 9)

c. 4 + (n + 9)

d. 4 · (n + 9)

Oksana wrote the equation below on the whiteboard. 6 b + 6 = 48 What is the value of b?

8.125 as a fraction in simplest form

8) A total of 1456 people attended a high school football game. The cost was $5 for adults and $2.50 for students. If the revenue from ticket sales was $5545, how many adults and students were there?

For how many tickets is the cost the same for club members and nonmembers? Club members = $30 one time fee and $3 per ticket Non club members = $6 per ticket

Evaluate 0.1m + 8 - 12n when m = 30 and n = 1/4

Question 2 (short fill-in) Evaluate the expression: 53-122+25 Enter your answer as a number, like this: 42

Triangle m is also a scaled copy of s the scale factor from s to m is 3/4 what is the scale factor from m to s

A recipe for muffins calls for 1/2 quart of buttermilk, 1/3 quart of skim milk, and 1/16 quart of oil. How many total quarts of liquid ingredients does the recipe call for?

javier will paint the four outside walls of the birdhouse but not the bottom or the roof. What is the area that javier will paint?

Corey and his two friends, Alex and Carl, have a combined weight of 405 pounds. Corey weighs 127 pounds. Alex weighs at least 130 pounds, but no more than 145 pounds. Which inequality represents Carl's weight (x) ?