Isaac earns $8 per hour his cousin earns $4 more per hour than isaac what is the ratio of the money isaac earns in an hour to the money of his cousins earnings in an hour.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

In what organelle does photosynthesis take place?

Three times the sum of a number and seven is negative thirty-six. what is the number?