What is the solution of k=3.5?? the answers it gives me is
4k=14.5
3+k=3.8
7k=24.5
6.5+k=10.5

Kenzie lives 30 kilometers from her cousin houde she drives 23 kilometers before stopping for gas how many meters does she need to travel

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7