Which expression is equivalent to 2/9:2/3

A. 4/9•2/3

B. 4/9*3/2

C. 9/2•2/3

D. 9/2•3/2

What is the factored form of 49x^2 - 56x + 16?

What is the nearest price rounded to the dollar of $3.75

Here's my question The table shows how many hrs Allie swam in two weeks. Week 1. 4 1/3. Week 2. 2 5/6 For about how many hours did she swim together? Round each mixed number to the nearest whole number

A trade magazine routinely checks the drive-through service times of fast-food restaurants. Upper A 90 % confidence interval that results from examining 624 customers in one fast-food chain's drive-through has a lower bound of 166.

If the first three terms of a geometric sequence are 8, 12, and 2x-4 then what is the value of x

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.