Find the solution to the system of equations.

4c = 3d 3

c = d - 1

c = 6, d = 7

c = 3, d = 4

c = 8, d = 7

c = 5, d = 4

unsure, but ill make an educated guess ... c

What is. 1664 as fraction?

How many real solutions does a quadratic equation have if its discriminant is zero?

How to get roots from quadratic formula

About how much is 8/9 x 6/7

The price for a box of 24 chocolate covered cherries is $14.40. The price for each chocolate covered strawberry is $0.55.

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.