22.5 (shower) = X (variable used in place of the amount of water she uses to wash clothes) - 7.5 (the amount she used in the shower is 7.5 gallons less than she uses for washing clothes)
22.5 = X - 7.5 《 This is the equation.
Solve is by adding 7.5 to both sides to cancel out the negative 7.5 and you get (X = 30).
5^2 - 6^2
is the difference of 2 squares
and = (5-6)(5+6) = -11
Hmm a number as. a decimal is 1/2=0.50
I'm confused, there are no statement.
But <span>4 * 18932 + 921 is equal to 76,649.
4*18932+921
75728+921= 76649
</span>
Answer:
1/200000
Step-by-step explanation:
first 10 km equals to 1000000cm
so 5/1000000cm
equals to 1/200000