In AABC, BD and CE are medians. If BG = (x + 3) inches and BD = (4x – 18) inches, find the value of x
1.
BE and DF are medians of ABCD. If GE = (31 + 2x) yards, BG = (-4x - 2) yards and
DF = (-3x+6) yards, determine the length of DG.
2.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?