4. The expression (3x –8)(2x+5)-(x+1)(2x+5) can be written as the product of 2x+5 with what other binomial?
(1) 4x-7
(3) 2x-7
(2) 2x-9
(4) 4x-9

option 3 : (2x - 7 )

Step-by-step explanation:

ax + bx = x(a+ b)

a(x+ y) + b(x+y) = (x+y)(a+b)

     [ (2x + 5) is common is both terms ]

Therefore , the binomial is ( 2x - 7)

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.