I need to simplify this to scientific notation. 298 billion divided by 49 million.

In the right triangle above, a = 99 and c = 124. Find the value of b, rounded to the nearest tenth.

Combine like terms to simplify. 8x+9y+4x+3y=

Is the equation always, sometimes, or never true? 2x + 3 (x - 4) = 2 (2x - 6) + x

If a/4 = 2/3, then (a - 4) would equal

0.6 (y + 3) = 4.8 a. 5 b. 3 c. 13 d. 1.8

Which choice correctly describes this event? I will roll a standard die and land on 0. A) Certain B) Likely C) Unlikely D) Impossible

1) A survey of favorite colors showed 198 people chose green, 212 chose blue, and 187 chose red. If 39% of the people surveyed are children, ABOUT how many people surveyed were children? (use a calculator - show all work!)

Clarence writes the number - 240 to represent the amount he owes his brother Joe. What numbers should Clarence use to represent the other amounts given above?

What is the sum of - 7 and its additive inverse?

Create a slope that will be parallel to the slope provided which is 5/9 what is the parallel slope?