Answer:
y=20 + 10x
Step-by-step explanation:
Y=balance
the science cub started with 20 dollars, the first number. They gained 10 dollars a week, x, so the answer would be b.
Answer:
What picture?
Step-by-step explanation:
Answer:
x and p equal 92 and y equals 88
Answer:
3x+75=180
3x=180-75
3x=105
x=105/3
x=35
Answer:
B. 94
Step-by-step explanation:
Angle B = 180 - 143 = 37°.
Angle B + Angle C + Angle D = 180°
37° + 49° + Angle D = 180°
Angle D = 180° - 86° = 94°