How do u add and subtract mixed numbers

2 6/25-1 1/10

Anna is selling tickets to her tennis tournament. An adult ticket costs $20 and a student ticket costs $16. Anna collects $1020 for a total of 55 tickets.

What is m + (5n) (9-p) - 6-r2

A recursive sequence is one where the next term is a specific combination of the previous terms. In this question, the recursive sequence is created where the next term is the sum of the previous two terms. This is called the Fibonacci sequences.

Riddles: In a new hotel containing 100 rooms, Tom was hired to paint the numbers from 1-100 on the doors. How many times will Tom have to paint the number 8?

In order to estimate the mean amount of time computer users spend on the internet each month, how many computer users must be surveyed in order to be 95 % confident that your sample mean is within 12 minutes of the population mean?

2. If the temperature outside is 30°C, what is the temperature in °F?

What is 6 (5x + 2y) - 3 (2x + 3y) ?

Suppose a city has 810 high-rise buildings, and 29 of these buildings have rooftop gardens. Find the percentage of high-rise buildings with rooftop gardens in this city. Round your answer to the nearest tenth of a percent.

What is 100 + 101 + 102 equal to?

Order the equations from least to greatest based on the number of solutions to each equation. - 4^ x - 1 = 3^ (-x) - 2 - 3 x + 6 = 2^ x + 1 3^ x - 3 = 2 x - 2