Consider u = {x\x is a real number}
a = {x\x eu and x + 2 > 10)
b = {x\x eu and 2x> 10}
which pair of statements is true?
o 5a, 5 eb
• 6 ea; 6& b
o 8& a; 8eb
o9ea9eb

What other information do you need to prove triangle dac=bca by asa

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field