Answer: true
Step-by-step explanation:
First you substitute 15 into the problem and add 12 which equals 27 and 27 is bigger than 20 therefore your problem is true.
Coefficients are the numbers that go in front of a variable. If the equation is 3z²-z+7, then the coefficients are 3 and -1. 3 is the coefficient for z² and -1 is the coefficient for z.
Hope this helps!
Answer:
13
Step-by-step explanation:
Answer:
The answer would be C
Step-by-step explanation:
Answer:
she saved 900 dollars
Step-by-step explanation:
30/100=270/?
30x9=270
100x9=900