Alfred is practicing typing. the first time he tested himself, he could type 26 words per minute. after practicing for a week, he could type 28 words per minute. after two weeks he could type 30 words per minute. based on this pattern, predict how fast alfred will be able to type after four weeks of practice.

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?