27 peices i believe. 3 peices per yard, 9 yards. 9*3=27
Step-by-step explanation:
Calcium carbonate reacts w/stomach acid according to the following chemical equation.
CaCO3+2HCl(aq)-> CaCl2(aq)+H2O(l)+CO2(g)
Answer:
2x^2
Step-by-step explanation:
2x*1x= 2x^2
Answer:
C.30
Step-by-step explanation:
Its a pattern that increases by $5 as it goes down.
Answer: ummm
Step-by-step explanation:
