Answer:
5x+1
Step-by-step explanation:
Answer:
x = age
200 - 3x = 47, solve for x
x =51
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since we use the sides opposite and adjacent to the given angle, we will use the tangent ratio:

Insert the given values:

Since we need to find the angle, use the inverse:

Insert the equation into a calculator:

Round to the nearest tenth:

:Done
B & C since y is equivalent to the operations on the other side, while there are no operations being performed unto y.
Answer:32
Step-by-step explanation:
Since 5 dark colors are equal to 8 light colors, see how many times 5 goes into 20. 20/5=4. So now multiply 8 with 4. 8x4=32.