Answer:
The correct answer is A {x/ all real numbers}; {y/ y> 0}
Step-by-step explanation:
12.99+2.50=15.49
20.00-15.49= 14.51
X=CD
Y=Birthday card
Z=total
L=money left
X+Y=Z
20-z=L
(I hope this helps at least a little?)
Answer:
I don't help ppl who just takes points from ppl with out helping :) Look at the past answers from her.
Step-by-step explanation:
Answer:
d≤69
Step-by-step explanation: