Johanna uses 1/3 cup of sauce for each pizza she makes. write an expression showing how many cups of sauce she needs for x number of pizzas

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!