Please help me its my birthday and i would appreciate any help and i will also give a brainlist so hurry

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

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day