Sarah buys 8 packages, each with 20 balloons, and uses of them to decorate the hall.

Write and evaluate an expression to find how many balloons Sarah has left.

Enter the correct answers in the boxes.

Plzz help

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?

What is the standard form of -5x^2+2x^4-11+x^3+3x

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit