Three billion, four hundred million years old. Write in standard form and expanded form.

Jane drinks 275 millilieters of juice efrom a 1liter container. hoe much juice is left?

What is 2100 as a fraction

Az+17=-4z-b Solve for Z *this is a linear equation btw

Write y = 2x2 + 12x+14 in vertex form.

Ms Davis runs at 6 1/2 miles per hour. The park is 7 3/4 miles from her house. How long will it take for her to run from home to the park and back home?

Terell has 4 oranges but he gives 2 to his friend how many oranges does he have left

Find the difference. (9x^2+10x+4) - (9x^2+5x-1)

Carina spent a total of $5.27 buying a pineapple for $3.40 and some tomatoes that were on sale for $0.85 per pound. To determine the number of pounds of tomatoes that she bought, x, Carina wrote and solved the equation as shown below. 3.40 + 0.

Alicia cashed half of her paycheck and set aside the other half to take her friends out to dinner. She spent $42.15 on dinner and brought home more than $20.00.

How do you find 10% of a whole number?