Answer:
8.75
Step-by-step explanation:
Answer:
there are 160 kids in the school
Step-by-step explanation:
9x² - 16 = (3x - 4) (3x + 4)
A C
The value of ac together is 16(9x²) or 144x²
The value of B is zero, since there is no B (b is x, (note not x², but only 1 x))
hope this helps
Answer:
Let Ishaan's age be x. Then, Christopher's age is x-20. These are their current ages.
14 years ago,
x-14 = 3(x-20-14) (we need to subtract 14 from both of their ages')
x - 14 = 3(x - 34)
x - 14 = 3x - 102
2x = 88
x = 44
Ishaan is 44 years old now.
