Write one digit on each side of 36 to make a four digit multiple of 36. how many different solutions does this problem have?

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?

This is different from the first one can someone me

Solve the given system of equations. 2y= -x+9 , 3x-6= -15