PLS HELP- Scientists believe Niagara falls were formed 10,000 years ago, and they predict it will last 25,000 years. how old will Niagara falls be then?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191