Answer:
Option (2)
Step-by-step explanation:
ΔDEF is a dilation image of ΔABC.
Rule for the dilation,
Scale factor = 
= 
= 
= 
Therefore, scale factor by which ΔABC is dilated is
.
Option (2) will be the correct option.
10.50/5=2.10
2.10*4=8.40
She used to earn $8.50/hr
Answer:
m=6
Step-by-step explanation:
38+8m+4=90
42+8m=90
8m=90-42
8m=48
m=6
No, because she only has $11.23 left.
Hello :
f(12) represent : <span>B. The value of (7x − 1) when x = 12</span>