when is 9 = 15.2 - 0.537x
9 = 15.2 - 0.537x
-15.2 -15.2 subtract 15.2 from both sides
-6.2 = -0.537x
/-0.537 /-0.537 divide -0.537 from both sides
11.55 = x or 12 feet round to nearest whole foot
Answer:
Joe's father is 45.
Step-by-step explanation:
3x-x+2=4
The expression can be solved by expanding the bracket and multiplying out the terms


Therefore, the expression can be simplified as;

Alternatively, using the theorem of difference of two squares, which is

Hence,

-20%
work:
(24-30):30*100=
(24:30-1)*100=
80-100=-20
Answer:

Step-by-step explanation:
When dividing numbers with powers, it is handy to remember that

so
