About 1.276\times 10^(81.276) x 10^(8) people live in Mexico. About 2.9 x 10^(72.9) x 10^(7)people live in Texas. About how many more people live in Mexico than live in Texas?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?