Answer:
For #11 it is X≥-2. For #12 it is X<-1 I think
Step-by-step explanation:
I hope this helps you and please mark me as brainliest
Answer: b= 11.2
10^2 + b^2 = 15^2
100 + b^2 = 225
b^2 = 125
b= 
b= 11.2
Step-by-step explanation:
Answer:
The slope is -1/2 or -0.5
Hope this helps!
Answer: -4/5
Step-by-step explanation:
Any positive number/fraction multiplied by -1 will become negative
Answer:
I think it is 8, i did not learn this in school
Step-by-step explanation:
2(3x^2+5)
6x^2+10