Simplify the expression without solving for x

8x + 4-3-x=

Solve for a: 9+2a = - 3-4a

Find the sum of these polynomials (x^8-x+7) + (9x^8+6) =

Percent value greater than 1/5 and less than 1/2

Is the square root of 111 rational or irrational

Assessment timer and count Assessment items Item 1 The value of an investment is expected to grow by 5% per year. How long will it take for the value to double? about 4 years about 7 years about 14 years about 23 years

1. Solve x squared + x - 6 by Factoring A. x = 3 and x = 2 B. x = 6 and x = - 1 C. x = 3 and x = - 2 D. x = - 6 and x = 1 E. None of the above

What is 142 rounded to the nearest 10

After 6 years what is the total anount of a compound intrest investment of $35,000 at 4% intrest compound quarterly

This table shows input and output values for a linear function f (x). What is the positive difference of outputs for any two inputs that are three values apart? Enter your answer in the box. x f (x) -3 - 1.5 -2 - 1 -1 - 0.5 0 0 1 0.5 2 1 3 1.5

Complete the table. Explain why the relationship is a proportional relationship. A cashier earns $8 per hour. Time (h) 2 4 Pay ($) 16 40 72 Proportional? Why?