Answer:
The answer is 40
Step-by-step explanation:
28/x=7/10
firs you need to setup this equation and solve it to get 40
there are 12 girls in the band and 28 boys in the band and I know this because 12+28=40 just like 3/10 + 7/10= 10/10
12 divided by 4 is 3
28 divided by 4 is 7
Answer:
B)
Step-by-step explanation:
k > 11
Since the sign is > that means it's an OPEN circle
Since the sign is > that means it's going to the RIGHT
Answer:
every number that is less than -1
Step-by-step explanation:
Squared, so it is a parabola
leading coefieint (-4) is negative, so it opens down
it is concave down
