Aladder 6 feet long leans against a wall and makes an angle of 71º with the ground. find to the nearest tenth of a foot how high up the wall the ladder will reach.

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?

Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.

Plzz ! need the answer asap! 7% of 980