4+3 what is the answer

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?