Ann can swim 20 laps in 8 min. how long will it take to swim 9 laps? show your equations (s).

Completely factors 1. x^2-36 2. y^2+4 3. x^2-9y^2

A high school football game Jill buys 6 hot dogs and 4 soft drinks for $13. Amy buys 3 hot dogs and 4 soft drinks for $8.50. what is the price of a hot dog? A.$0.75 B.$1.00 C.$1.25 D.$1.50

A number increased by 24 is 112. what is the number

Write in usual form 5.207 into 10 raised 9

Use distributive property - 2 (7 - 2n) =

Brass costs $0.90 per pound, copper costs $2.15 per pound, and aluminium costs $0.75 per pound. Which medal would you recommend be for, for use as a heat sink in the tablet?

You earn $72 for every 8 hours you spend shoveling snow. You earn $60 for every 5 hours you spend babysitting. For every 3 hours you spend babysitting, you spend 2 hours shoveling snow. You babysit for 15 hours in January.

Beth can run 3 miles in 25.8 minutes. How long does it take her to run1 one mile you

Kelly has a ribbon that is 60 inches long she cuts at 40% of ribbon for an art project while working on the project she decided she only needs 35% of the pieces she cut off how much of the ribbon does Kelly end up using in a project

Which expression is equivalent to x (y+z) ? a) xyz b) x+y+z c) xy+z d) xy+xz