Grouping symbols are missing in the expression below. the expression needs to have a value of 84 when simplifide. 8×2+3+6-2 use 2 times that number which of the following has a value of 84 when simplifide?

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?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6