Solve for x: 3xyz =P a. x= P-3-y-z
b. x= P - 3yz
P
C. X =
3yz
to the
d. x = P + y + 3 + z

45

step-by-step explanation:

30+15

d

step-by-step explanation:

i used the pitagoras theoreme

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.