10*3=30
30*3=90
90*3=270
270*3=810
or
10*3^1=30
10*3^2=90
10*3^3=270
10*3^4=810
the next two terms of this sequence are 270 and 810.
Answer:
Piazza's has the better deal per bag
Step-by-step explanation:
Not sure whether the (x) in the first half of the equation refers to Multiply or x so jyst going to assume.
2(5x)+28x-12
= 2(5x+14x-6)
=2(19x-6)
Feel free to ask me if you didn't understand a part
Answer:
4.6 hours
Step-by-step explanation:
Let 'S' be the number of study hours, 'C' be the number of class attendance hours and 'G' be his prior GPA. His new GPA is given by:

For C = 4 hours and G = 2.75, the number of study hours required to reach a GPA of 4.0 is:
Sam needs to study 4.6 hours in order to get a 4.0 GPA.