How do parallel lines improve the following situations?

a. - planting crops in parallel rows.

b. parallel mirrors in hair salons

c. parallel & perpendicular grid of city streets

What is the amplitude of this graph?

Kiran, Mai, Jada, and Tyler went to their school carnival. They all won chips that they could exchange for prizes. Kiran won as many chips as Jada. Mai won 4 times as many chips as Kiran. Tyler won half as many chips as Mai.

48 tiles for each of 8 rows. Each row has 6 white tiles. the rest are purple. how many tiles are purple?

If the angles of a quadrilateral are 140, 80, 60, 80 then what type of quadrilateral could it be? kite parallelogram rhombus trapesium

Which of these rational numbers is the product of the other six? 2/99, 2/3, 5/7, 2 1/4, 2 1/3, 10/11, 18

What is the answer to 3x + 16 = 14

Given a central angle of 100 in a circle with a radius of 7 in., what is the intercepted arc length of the central angle? **Use 3.14 for π and round to ONE decimal place.

What is the perimeter of a square with 8-inch sides

Use the order of operations and the digits 2,4,6 and 8 to create a expression with a value of 2

Karina bought 8 bagels and used a gift certificate for $4. Her total cost is represented by the expression 8b - 4, where b is the cost of a bagel. What is an equivalent expression?