Stephanie has d dollars to invest and splits the money between two accounts. if she invests $2000 in one account, account, write an algebraic expression in terms of d for the amount she invest in the second account.

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Collin did the work to see if 10 is a solution to the equation r/4=2.4