Answer:
B = 50°
D = 40°
A = 90°
C = A = 90°
Step-by-step explanation:
I hope that it's a correct answers.
Answer:
slope is 2 or 2/1 and y intercept is -7
Step-by-step explanation:
y=mx+b
mx= slope
b= y intercept
This means for every 5 students there will be 1 teacher so 550/5=110
So answer is 110 teachers
15x + 28y = 116
x + y = 6
that would be ur system of equations
Answer:
given x+1 > 10,
x > 10 - 1
x > 9
which means x MUST BE more than 9 , which also means 9 isnt included in the inequality therefore x = 9 is not a solution.