The GCF of the numbers in the expression (55 + 44) is . The numbers left inside the parentheses after factoring out the GCF are and .

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.