Answer:
16 and 9
Step-by-step explanation:
2+14=16 7+2=9
How many grandchildren do they have?
Answer:
vertical angles theorem
3x + 4 = 49
Step-by-step explanation:
Answer:
-23/4
Step-by-step explanation:
X = (15 - 8y)/9
-5[(15 - 8y)/9] + 12y = -107
(-75/9) + (40/9) + 12y = -107
y = -8.59
x = [15 - 8(-8.59)]/9
x = 9.3
(x,y) = (9.3, -8.59)
