If D varies directly with t and D is 105 when t is 3, find D when t is 8.

35
280
840

Simplify. 3(4+4x) (type your answer in with no spaces)

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle

Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order