Asap ! i need on # someone tell me for a-d !

Part A do 2,407 minus 535

Part B do 2,842 minus -8

Part C 345 minus -282

Part D -8 minus 0

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}