Which expression is equivalent to (3b + 2r) + (4b + r) ?

7b + 2r

7b + 3r

12b + 2r

12b + 3r

How many square inches of gift wrap will be needed to cover a box that is 5 in x 7in x 3in

What is the answer to 1/3-1/6

2x-3x^3+8 in standard form

Select the correct answer. A baseball is thrown into the air from the top of a 224-foot tall building.

What is 5 1/4 - 2 3/4?

12 lb = ___ oz I forgot how many ounzes are in a pound = T

A confectioner sells the milk after mixing some water in it at the same rate at which he bought. If he gains 25 % in this way, the quantity of watey mixed with per litre of milk

What number is less than - 2 4/5 and greater than - 31/5

Katya is 15 years old, which is 5/6 of her brother's age. How old is her brother?

Complete the square so that the left side of x2 + 8x - 3 = 0 becomes a binomial squared.