What is the multiplicative inverse of 2 1/2?

A) 2/3

B) 2/5

C) 2

A pot of water starts at 68 degrees it is put on stove where it heats at a rate of 4 degrees per minute how long will it take to reach 100 degrees

Gina and her brother are collecting pennies at home. They have 382 pennies so far. If they trade the pennies for dimes, how many dimes will they have? How many pennies will be left over?

The conditional relative frequency table below was generated by column using frequency table data comparing the number of calories in a meal to whether the meal was prepared at home or at a restaurant.

What value of n would make each equation true? 1. 40-80=40+n 2. 25+-100=25-n 3. 3-1/2=3+n 4. 72-n=72+6 5. x-15=x-n

3n + (-7) = - 1 need to know what n equals to

Will mark brainliest! A 3-pound piece of salami costs $14.99. A 12-ounce package of the same sliced salami costs $4.39. What is the difference in price per 4-ounce serving?

Giselle works as a carpenter and as a blacksmith. She earns $20 per hour as a carpenter and $25 per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of $690.

Which of the following represents three times answer minus 5?

Decide whether the relation defines a function. { (-3, - 2), (3, 6), (4, 6), (7, - 7), (10, - 1) } A. Function B. Not a function

Solve for x: 3x - 5 = 2x 6