Answer:
a. 50 - 4h < 32
Step-by-step explanation:
The question is "When will the temperature be below 32F?" so it can't be less than or equal to (≤), it has to be less than (<).
If the temperature is <u>decreasing </u> every hour you have to decrease 4 for each hour.
hope that helps!
2400m³
50 * 30 * 1.6 =
1500 * 1.6 = 2400m³
861.56 km2
the formula for the area of a trapazoid is
a= (a+b/2) + h
12
( C ) p5 / q4
