Kate
Step-by-step explanation:
hcl+Na2co3=2Nacl+h2o+co2
The temperature drops 22<span>°F in 15 minutes.
22</span>°F / 15 = 1.46<span>°F per minute
Hope I helped!</span>
Took must make a 92 on the next test.
(81+84+84+69+76+x)/6=81
(394+x)/6=81
Multiply by 6 on both sides
394 + x = 486
Subtract 394 from both sides.
x= 92
Answer:
Step-by-step explanation:
