Answer:
a^2+b^2=c^2
a^2=c^2-b^2
a^2=10^2-5^2
a^2=100-25
a^2=75
a=7.7cm
Step-by-step explanation:
-27x - 60 > 15x - 20
+27x +20 +27x +20
-40= 42x
-20
----- = x Is this correct?
21
The algebraic expressions can be written as

The given expression is,
Answer:
500*10^6 L or 5.00*10^8 L.
Step-by-step explanation:
Capital M shows mega which equal to 10^6.
So, 500 ML = 500*10^6 L
or 5.00*10^8 L.
Answer:
b I do believe
Step-by-step explanation:
can you help me