The question mark is 100. It is a variable if you don't know
I dont know the answer sorry am a biginner
Answer:
7.38
Step-by-step explanation:
41 * 0.18
= 7.38
Scale factor is the ratio of two corresponding sides.
Here we have two triangles, where the preimage is the smaller triangle and the image is the larger triangle.
So scale factor =14/18 = 7/9
And to find the missing variable, we need to set the ratio.
7/9 = 28/x
Cross multiplying both sides
7x = 28*9
x = 36
