Which of the expressions are equivalent to the one below? theirs multiple answers 10 (3 + 4) a. 10 3 + 10 4 b. 10 (4 + 3) c. (10 3) + 4 d. (3 + 4) 10

What does x = in this equation x+3+2x=x+5

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?