Answer:
aby/2 = c
Step-by-step explanation:
1) ab * y = ab/2c
2) aby/2 = 2c/2
Final answer: aby/2 = c
The temperature in the greenhouse was at least 68 degrees before the heater stopped working.
It was at 68 then it dropped by 2 degrees.
521.183133274
25 =84b h +43
