At midnight, the tempertuare was 31.2 degrees below 0, and in the morning, it was 6.7 degrees below 0
Answer:a^2
Brailniest if this helped ;)
Also the ^ means an exponent just so you know
9514 1404 393
Answer:
D. 210
Step-by-step explanation:
If b is the number of boys in the choir, the ratio of boys to girls is ...
b/150 = 7/5
b = 150(7/5) = 30(7) = 210
There are 210 boys in the choir.
2x^2 + 28x + 98 =
2(x^2 + 14x + 49) =
2(x + 7)(x + 7) <==