Answer:
7x³ + 13x²+ 8x +9
Step-by-step explanation:
(3x² + 2x + 7x³) + (10x² + 6x + 9)
= 3x² + 2x + 7x³ + 10x² + 6x + 9
= 7x³ + (3x²+ 10x²)+ (2x+ 6x) +9
= 7x³ + 13x²+ 8x +9
For this case we have the following expression:
Adding 3.1 to both sides of the inequality:
Dividing between -1.5 on both sides of the inequality, keeping in mind that the sign changes direction:
Answer:
Answer:
Total = Principal * (1 + rate )^ years
Total = 7,777 * 1.14^2
Total = 7,777 * 1.2996
Total = 10,106.99
Step-by-step explanation:
I can't find the answer tonight. I accidentally left my textbook in school.
Answer:A randomization
Step-by-step explanation:Randomization in scientific experiments is a sampling method in which the participants or researchers are chosen randomly and assigned a treatment.
Here the participants or researchers do not know for sure which treatment is better.
Randomization reduces any possible bias responses to a minimal.