It has zero solutions because -5a+5a= 0, and 9 does not equal zero, so there are no solutions.
So we solve for each
70% of 100=70
students who didn't buy lunch=100-70=30
some of the 70 left so that the students who bought lunch, are 60% of those who are left
we know that the students who didn't buy lunch didn't change number so therefor
100% of students left-60%=40%= students that didn't buy lunch=30 so
40%=30
20%=15
100%=75
there were 75 students lfet in the cafeteria
Answer: the answer to question 6 is order least to greatest
Step-by-step explanation:
The answer is c.. Just use the distributive property on c and it will equal what you have to factor
Answer:
how to use a c a l c u l a t o r
Step-by-step explanation:
1. g o o g l e
2. add parenthesis if needed