7 What was the beginning balance in the incomplete register shown? Date Payment Deposit Balance Description of Transaction Beginning Balance Mike's Café Sporting Goods Store Paycheck Amusement Park 10/21/03 10/25/03 11/5/03 11/15/03 $48.25 $78.35 $230.89 $262.55 $79.59 The beginning balance was $​

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

i believe it's a.

i'm not sure on this one, most likely correct.