X3 - 2x 2 + 1 = 0 is a quadratic equation. true or false

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.