I think it’s 3 I’m not sure
I hope that helps, coz l've done what i know
Answer:
49.5
Step-by-step explanation:
90% of 55 is 49.5
Answer:
D
Step-by-step explanation:

factoring out a negative
Set 4n+3 equal to zero
4n+3=0
4n=-3
n=-3/4
Set 2n-7 equal to zero
2n-7=0
2n=7
n=7/2
and XZ=22
draw a triangle and label its points X,Y,Z.
then fill in your data