What is 3,200,000,000 in scientific notation

Order form least to greatest? 2.54,20/9,32/15,2.62 a) 35/15,20/9,2.5,2.65 b) 20/9,32/15,2.54,2.62 c) 2.62,20/9,2.54,32/15 d) 32/15,20/9,2.62,2.54

A class of 24 students is planning a field trip to a science museum. A nonrefundable deposit of $50 is required for the day-long program, plus a charge of $4.50 per student.

15% of the school parking spaces are handicap spaces. The school has 18 handicap spaces. How many parking spaces are there?

9. Solve x2 + 4x + 6 = 0 by graphing

About 3.9 * 10 ^ 7 people live in California. About 1.3 * 10 ^ 6 people live in Maine. About how many more people live in California than live in Maine?

What number can you multiply by √7 to get a rational number? (select each correct answer.) A) √7 B) - √7 C) 0 D) 7

Write the function rule for the given set of ordered pairs. Express your answer in slope-intercept form. { (-5, - 9.5), (-3, - 4.5), (5, 15.5), (6, 18) }

A map uses a scale of 1 in. : 20 mi. If the distance between two cities on the map is 1.5 inches, what is the actual distance between the cities?

A sofa that cost $570 has 7.5% sales tax. Calculate the amount of sales tax a customer has to pay to buy the sofa?

Write the word sentence as an inequality. A number c is less than - 3