Answer:
30GB trust me I will not let you fail
Step-by-step explanation:
120/4 = 30gb
4 1/5
hope this helped, im better at algebra tho :)
Answer:


Step-by-step explanation:
We are given that

y(0)=-1


Taking integration on both sides then we get


Using formula


Substitute x=0 and y=-1



Substitute the value of C



By using quadratic formula


Hence, the solution 
When the solution is maximum then y'=0







Answer:
D. 50
Step-by-step explanation:
130+x=180
x=50