In scientific notation, 8,700 is written:

1) Sandy likes to collect coins. Sandy got 31 coins from her brother, 25 coins from her mother, well as 36 coins from Keith. However, Sandy lost 24 coins before putting those coins into her piggy bank.

Simplify the expression where possible. (3b^3) ^4

1.75 grams * 1,000/1 g

Round 38.86 to 1 decimal place

The three angles of a triangle have equal measures. The sum of their measures is 180. What is the measure of each angle?

Janet wants to solve the equation y + StartFraction y squared minus 5 Over y squared minus 1 EndFraction = StartFraction y squared + y + 2 Over y + 1 EndFraction. What should she multiply both sides of the equation by? y y2 - 1 y + 1 y2 + y + 2

Bella bought packs of stickers to give to her friend each pack cost $4 she spent a total of $12 on stickers how many packs did she buy

Calculating co-linear coefficients

Y - 6 greater than or equal to 2 (srry I couldn't figure out how to make the greater than or equal to sign on my phone)

Which statement is always true for any parallelogram? a. all four angles are right angles b. the diagonals bisect each other c. all four sides are congruent d. the diagonals are congruent