If x is 5 x 15 and b is 11 x 189 what is b - x + 56?

it’s due in 2 days and idk how to do it

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?

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Can someone me with this problem i don't understand i need