I am having difficulty solving this problem: (((-3)^5 / 4) * 6 + (7^2 / 5))

I keep getting 374 3/10, which is incorrect.

If you could please 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?

17 in long 1.3 ft wide and 8in high what is the volume

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?