(5y - 3)(2y + 5) = 10y² + 25y - 6y - 15
= 10y² + 19y - 15
Answer:
X=11
Step-by-step explanation:
2x+22=4(x+3)
2x-(22)=0
2x=22
x=22/2
x=11
M=p=x
x/45=16/x
x^2=720
x=sqrt(720)
sqrt mean root
m= sqrt(720)
Answer:
A=314.2
Step-by-step explanation:
A=
r²
A=100
A=314.159
A=314.2