Translate and solve: 47% of 312 is what number? Round to the nearest tenth.

Find the value of x for which line a is parallel to line b

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can