Answer:
The first one. Y^2 + Z^2 = X^2
Step-by-step explanation:
Using the Pythagorean theorem you would do a^2 + b^2= c^2 where a=y b=z and c=x.
1/3 ( 21m + 27 )
= 1/3 X 21m + 1/3 X 27
= 7m + 9 ..
Hope it helps !!!
if u hav any doubt then u can ask ....
Answer:
42x + 14
Step-by-step explanation:
to solve this type of question , all you have to do is to follow some simple rule of BODMAS
B.............. bracket open
O.............. of
D................ division
M.................multiplication
A................... Addition
S........................... Subtraction.
so we are just going to apply the B
7 (6x + 2)
42x + 14
Answer: 
Step-by-step explanation:
You should search it on youtube becouse pepople cant really explain or draw the shape to show you
