Idon't really know what the statement means. if i could get a clearer version of it then that would alot!

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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 =

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x