Help me pls I need this

q1 - 108

can you show me the options on the other 2 questions?

Step-by-step explanation:

q1 - angles in triangles add up to 180

30+42=72

180 - 72 = 108

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

step-by-step explanation: