To receive a grade a, the average of four 100-point exams must be 90 or better. if a student received scores of 89, 82, and 94 on the first three exams, what minimum score does he need on the fourth exam to earn an a?

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.

How are sas and sss used to show that two triangles are congruent?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.