Answer:
x=5
Step-by-step explanation:
Since the sides are equal, the two base angles are equal
10x = 5x +25
5x = 25
x=5
Answer:
64
Step-by-step explanation:
64
Answer:
xy-1-xy^3
_________
x
Step-by-step explanation:
y-x^-1-y^3
y-1-y^3
__
x
xy-1-xy^3
________
x
Answer:
£672
Step-by-step explanation:
so you add 12 to 100 which is 112
then do 112 divided by 100 and multiplied by 600 on a scientific calculator.
you will get £672 I'm not sure but try it anyways.