Zoe said the best way to estimate 2,498 - 639 is to round each number to the nearest hundred. sam said the best way to estimate inks to round each number to the nearest thousand. who is correct? explain your answer.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Hundred and tens tables to make 430 in five different ways

Two friends went to get ice cream sundaes. they each chose a flavor of ice cream from a list of vanilla and chocolate and toppings from a list of hot fudge, strawberries, sprinkles, peanuts, and whipped cream. use the sets below describing their choices and find b'. let a = {vanilla, chocolate, hot fudge, strawberries, sprinkles, peanuts, whipped cream} let b = {vanilla, hot fudge, sprinkles, whipped cream} let c = {chocolate, hot fudge, peanuts, whipped cream} {vanilla, hot fudge, sprinkles, whipped cream} {chocolate, strawberries, peanuts} {chocolate, strawberries} {vanilla, strawberries, peanuts}