Simplify:2(x2 + 5) − 3(x + 1) + 3
A) x2 − 3x + 10
B) 2x2 − 3x + 10
C) −2x2 − 3x + 10
D) 2x2 − 3x − + 13

The isosceles triangle has two sides of equal length, a, that sre longer than the length of the base ,b. the equation 2a+b=15.7 can be used to find the sides length. if one of the longer sides is 6.3 centimeters what is the length of the base

Which statement about the relative areas of triangle abd and triangle xyz is true

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.