Bags of Gold 7-3
Each scale measures the total weight of two bogs
of gold. Find the missing weight in each picture
Use drawings and equations to help. Then Circle the
heavier bag of gold.
1. 25 pounds and 40 pounds
? pounds
__ pounds
whoever answers are good, they get brainlist and some points

i really dont know

step-by-step explanation:

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:

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.