Which contribution is a modification to Dalton's original atomic model? (3 points) O Atoms are indivisible. Electrons are scattered in an atom. O Atoms are the smallest unit of an element. O Atoms of the same element have the same properties. ​

answer: need picture of problem

step-by-step explanation:

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value