Is this a valid argument?

Suppose n is a real number. If n > 1, n^2 > 1. Suppose n^2 > 1, then n > 1

What is the y-intercept of the line described by the equation y = 7x+4

Six times a number increased by three is equal to three Times the same number minus six. What is the value of the number?

Explain how to use mental math to find 620-278?

This nhumber is less than 200 and greater than 100. the ones digit is 5 less then 10. the tens digit is 2 more than the ones digit. what is the number?

GCF of 70x^2,30x^3,60x^6

Draw repeating abac pattern

Which is a factor of: 2x^2-4x-6? A. x - 1 B. X + 3 C. x-3 D. x+2

Jason hired a luxury car service. The service charges a driver rate of $4.92, regardless of number of miles traveled, plus an additional $3.79 per mile. If Jason wants to spend no more than $4.

Tickets for the senior play at apopka high school cost $3 for children, $5 for students, and $8 for adults. there were 800 ticktes sold for a total of $4750. the number of adult tickets sold was 50 more than two times the number of children tickets.

A tent company has a tent design that is a triangular prism. The following is a net of the design. if a = 82 inches, b=83 inches, c=60 inches, and d=76 inches, how much fabric is needed to make the tent?