Solve the equation using the square root property
x = -49

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

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?