Answer:
1386
Step-by-step explanation:
If you have trouble with that, you can multiply 66 by 20, then 66*1, and add them (break apart the 21.)
Step-by-step explanation:
please the information needed is up the paper. you took a picture of no. 2 instead of no. 1
Answer:
Solve the 1st equation for y and then you substitute the answer of the y value to the other equation to get the x value
9514 1404 393
Answer:
q - p
Step-by-step explanation:
For complementary angles B and C, ...
cos(C) = sin(B) = p
sin(C) = cos(B) = q
Then the difference is ...
sin(C) -cos(C) = q - p
