If the formula that represents the amount of Diamond Dirt in a creature's body is given by D(t)=41⋅(1/10)^t, what is the half-life of Diamond Dirt?

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Which expression is equivalent to 5r6141 2r+st6