I believe it’s mean because you want the average
|2x+3| - 6 =11
|2x+3| = 11+6 = 17
2x+3 = 17 or 2x+3 = -17
2x = 17-3, or 2x = -17-3
2x = 14 or 2x = -20
x = 7 or x = -10
7 or -10
Answer:
$64
Step-by-step explanation:
Let the pay of Bella be x and Glen be y.
ATQ, 7x-5y=46 and 6x+5y=188, x=18, y=16.
Glen earned 4*16=64 bucks on Friday.
Answer:
See solution
Step-by-step explanation:
Similar triangles have proportional corresponding sides.
1.

2.

3.

4. Angles ACB and ECD are congruent as vertical angles. Angles BAC and DEC are congruent (given), then ΔABC and ΔEDC are similar by AA theorem.
5. MN=NP=8 (given), NR=NQ=8+10=18 (given), angle N is common, then ΔNMP and ΔNQR are similar by SAS theorem.