I made a fun question for no reason. :) icecream or brownies?
Pink or white?
blue or green?
Cake or cupcake?
among us or minecraft?
zoom or facetime?
math or reading?
goat or dog?

What's the difference between: x≥0 and nonnegative integer. ?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps