Write 9,220,000,000 in scientific notation

Ayer, 1743 personas visitaron la feria. hoy hay 576 personas mas que ayer en la feria. cuantas personas hay en la feria hoy?

I am very confused with this. This is a algebra 1 question x-2x-2 = - (x+4) - 4

One street light flashed every 4 seconds Another street light flashes every 6 seconds If they both just flashed as the same movement how many seconds will it take before thwart flash at the same time again

Simplify - 6+[4 - (x-2) ]

Equivalent expression to 6 (5+2m)

The Davis family traveled 35 miles in 1/2 of an hour. If it is currently 2; 00 pm and the family destination is 245 miles away at what time will they arrive there explain how you solved the problem

Why are quartiles generally more reliable for judging outliers than mean and standard deviation?

Find the product of (-11) (3) =

If a car travels 30 mi. north for one-half hour, 50. mi. east for one hour, and 30 mi. south for 30 min., what is the total distance the car traveled?

Find the least common denominator for these two rational expressions 5/a - 1/8a^2