that differences are that mass is a measurement of the amount of matter something contains and mass is measured by using a balance comparing a known amount of matter to an unknow of matter
Answer:
D. 2 + = /3
Hope this helps, have a nice day/night! :D
1.
y = -4x + 19
y = 19 = -4x
x = - y -19/4
43 is 10% of 430
Hope this helps!