Answer:
sales tax was $1.76
Step-by-step explanation:
$27 - 6.5% = 25.24
$27 - $25.24 = $1.76
2x + 4x - 21 = 0
6x - 21 = 0
6x = 21
x=3.5
Answer:
15 and 18
Step-by-step explanation:
33 split into groups of 5 and 6
Answer:
C- all numbers less than 13.
Why these are incorrect:
A- If it was "less than or equal to" the sign would have to be "≤"
B- If it was 'greater than or equal to" the sign would have to be "≥"
D- If it was "greater than" the sign would have to be ">"
