What is 6,174,798,604 in scientific notation.

Pick the multiplication expression that does not belong bases on scaling. Explain. 6 of 2 and 1/2. 6 of 1 and 3/5. 1/2 of 6. 2 and 2/5 of 6

A stadiun holds 50,000 people. The stadium is divided into 250 different seating sections. How many seats are in each section?

A 3 mile boat race takes place in Detroit every summer. The current in the river is 4mph. What is the speed of the boat in still water, if the total time upstream and downstream is 1 hour?

A hiker in Africa discovers a skull that contains 32% of its original amount of C-14. Find the age of the skull to the nearest year.

Multiply to - 245 but adds to - 28

Given the equations 9x+3/4y=6 and 2x+1/2y=9 by what factor would you multiply the second equation to eliminate y and solve the system through linear combinations? A.-4/3 B.-3/4 C.-3/2 D.-7/2

Refer to Expression 1 and Expression 2. Expression 1: 6 * 7 - 3^2 * 9 + 4^3 Expression 2: 5 + 4 * 2 + 6 - 2 * 2 - 1 (a) What is the value of Expression 1? (b) Insert parentheses in Expression 2 so that it has a value of 19.

Order these numbers from least to greatest. 8, - 3.12, - 52/16, - 3.2

How much would 20 copybooks cost? €0.39

270 concert tix were sold. Today 216 tix were sold. Find the percent change.