Heres a set of questions. You have to determine what the variable is. variable = A letter.

1. 7 (m+5) = 21

2. - 2v+9=25

3. 1/3y-18=2

4. 6-8p=38

5. 15=5k-13

Indicate whether the sequence is arithmetic, geometric, or neither, Give the next two terms in the sequence. 9) 1, 8, 15, 22, 29, ... 9) 10) 5, 15, 45, 135, 405, ... 10) 11) 13, 14,21, 28, 35, ... 11) 12) 12) 15, 75, 375, 1875, 9375, ...

The Mad Hatter buys his tea in bulk from the local store. A case of tea bags costs 15 gold coins. Which inequality shows the number of cases, c, of tea bags the Mad Hatter can buy if he has, at most, 200 gold coins?

The simple interest due on a 6-month loan of $2,500 is $125. What is the monthly payment on the loan?

A coin purse contains a mixture of 15 coins in nickels and dimes. The coins have a value of $1.10. Determine the amount of dimes and nickels in the purse.

At the amusement park, billy rode the ferris wheel seven times. if each ride cost 5 tickets to get on, how many tickets did he use?

A step function h (x) is represented by y = - 2⌊x⌋. Which phrase best describes the range of the function h (x) ?

Russel throws a soda from the balcony of his house to his friend Jones in the pool. If the soda is released 20 feet from the ground, and is thrown with a downward velocity of 2 ft/s, how long till the soda hits the pool, ignoring air resitance?

Which two physical quantities should be known to calculate the density of an object? A. Mass and volume B. Volume and weight C. Weight and length D. Mass and weight

Use algebra to simplify the expression before evaluating the limit. In particular, factor the highest power of n from the numerator and denominator, then cancel as many factors of n as possible.

A granite monument has a volume of 25,365.4 cm3. The density of granite is 2.7 g/cm3. Use this information to calculate the mass of the monument to the nearest tenth.