lourdes could choose to pay an atm fee to get cash or use a credit card yo pay gor groceries that cost $48 .the credit card changes interest if the balence is not payed at tje end of the month. should she use the debit card or credit card? justify your choice

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

What is the value of x when x + 7 = 21?