Answer:
a.–12 – 18
Step-by-step explanation:
We have to compute the difference (the subtraction) between the new, colder temperature, which is equal to -12 °C, and the original temperature, which is equal to 18 °C, that is:
colder temperature - original temperature
Replacing with data:
-12 °C - 18 °C = -30 °C
90x^2+15x-30 (hope this helps)
The decimal equivalent of 1/4 is 0.25.
Answer:
1/32
Step-by-step explanation:
You plug 7 for n and solve in calculator.
