Solve for x

7x-0.15=2x+0.6

Explain

Evaluate the expression - (pq) ^2/8 for p = 2 and q = 4.

At the beginning of an environmental study, a forest covered an area of 1500km2. since then, this area has decreased by 7.1% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km2.

What is the easiest way to count from $82 to $512?

Anaiya ordered a set of brown and purple pins. She received 80 pins, and 80% of them were brown. How many brown pins did Anaiya receive?

How can I explain in words how arrays, repeated addition, and number bonds are related to multiplication?

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.