There are 4 exams in a grading period in your math class. If you made an 80, 87, and a 90 on the first three exams, what must you make on the fourth exam in order to have at least an 80 for the grading period?
x is greater than or equal to 63
300
v/8 -4 =-5
What is v=-8?
300
9 = 6
x-2 x+6
What is x=22
300
8n-7=-7+8n
What is infinite solutions?
300
-8(5+n) +4 <-7n - 40
What is n>4 ?
300
You have no more than $18.50 to spend on pizza. It costs $14 plus $0.75 for each additional topping, tax included. Find the maximum number of toppings the pizza can have without going over your budget?
You can have no more than 6 toppings on the pizza.
400
-6=n-14
What is n=8
400
6 = 9
4 x+9
What is x=-3
400
5(3m-6)=-7m+7(3m-4)
What is m=2 ?
400
3(4n-4)>23 + 7n
What is n>7 ?
400
What are the three consecutive integers whose sum is 123.
What are 40, 41, 42?
500
v/7=-6
What is v=-42?
500
7 = 10
x-2 x+1
What is x=9
500
4x + 203 = 3x + 5?
30 5 3
What is x=-1.5
500
-4p +1 > -33 - 23?
3 4 8
What is p<6
500
What are the four consecutive odd integers whose sum is -48