Answer:
(2, 9)
Step-by-step explanation:
y=2x+5
x=2 ⇒ y=2*2+5=4+5=9
so the point is (2, 9)
(25-y) ^2-y^2=25
y=12
x=25-12
x=13
(13,12)
Answer:
you can apply percentages knowledge and reverse percentages knowledge. you can look at the formulas and it will be dead easy.
Step-by-step explanation:
Answer:
9.6x10^3
Step-by-step explanation:
9,600
find the highest number
9,600
^
bring the decimal to that number
9.600
count how many spaces it took to get to that number
9.600
^ ^ ^
3
so its 10 to the third power
For this you need to solve by elmination
