Which is the sum of 3.15 × 107 + 9.3 × 106? Write your answer in scientific notation. A 4.08 × 106 B 4.08 × 107
C 0.408 × 108 D 40.8 × 106

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.