Answer:
B. (-1, 2) and (4,7)
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
Jamie starts off with 75 in her account and carmen starts with 100, while carmen have originally more since 100 is greater that 75 Jamie adds $30 monthly while carmen add 25 monthly so if we were to do jamies equation b=(30*6)+75 b would equal 255, and for carmen, we would have 250 since b=(25*6)+100 equals 250 meaning that Jamie would have a greater balance after 6 months
Answer:
Answer 2.
Step-by-step explanation:
4 CDs for $60 vs 6 CDs for $25?
At CD Express you'll spend $240 while only spending $150 at Nuse Place.
Answer:

Step-by-step explanation:
Answer:
n=45
Step-by-step explanation:
Using n as a variable for the unknown number:
20-5=15
15 is 1/3 of 45.