A school has had an increase of students registered for the past 10 years. If the school had 4,000 students registered and increased to 6,000
students, what was the percent increase? Write the equation.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

child does not get an education so she can use the molla on junk

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a