Jalen wondered whether the same method would work with money.

Can you add $45 + $78 by adding the tens first and then the ones?

Leah wants to find 450 + 416 using place value. Write the smaller problems she could use to find the sum. then find the sum.

Which expressions represent the product of exactly two factors? Choose 2 answers: Choose 2 answers: (Choice A) A x+yx+yx, plus, y (Choice B) B 5 (x+y) 5 (x+y) 5, left parenthesis, x, plus, y, right parenthesis (Choice C) C (x+y) left parenthesis, x,

a box of granola contains 13.6 ounces. It costs $3.40. what is the average cost, to the nearest cent, of granola per ounce?

The ages of 3 friends are consecutive odd integers. If the sum of the 3 friends' ages is 45, which equation can be used to determine the age, X, of the youngest friend

Simplify this expression, you are y years old. Your sister is 3 years older than you. Your uncle is 4 times older than your sister. Simplify an expression that represents the uncle's age.

Evaluate. 2-2⋅ (12⋅3) - 5^3

Rounding without a Number What is 3,547 rounded to the nearest thousand?

A bowling alley has a fixed base cost and charges a variable per game rate. It costs $20.50 for five games and 28.50 for nine games? What is the variable cost? (Show work

Domain of f (x) = 3x+6, g (x) = x+1

Brief history of how mathematics came into an existence?