7(a - 10) = 13 - 2(2a + 3)
7a - 70 = 13 - 4a - 6 = 7 - 4a
7a + 4a = 7 + 70
11a = 77
a = 77/11 = 7
a = 7.
Answer:
Should not be rejected.
Step-by-step explanation:
Answer:
Step-by-step explanation:
equation of a circle
we know the center is (-7, 3)
the radius is 2
we replace (h,k) with the center coordinates
and input the radius
simplify to this:
Answer: Total number of students will be 112.
Step-by-step explanation:
Since we have given that
The ratio of boys to girls in the top 10% of their class at Bixby High School was
So, Let the number of boys be 3x
Let the number of girls be 5x
According to question,
So, total number of students will be
Hence, Total number of students will be 112.