A product is negative when the number of negative numbers in the multiples is odd.
Therefore, options A and C gives negative products.
Answer:
The answer is D - 3.786x10^7
Answer:
x + 14 = 2(x + 6)
x = 2
Step-by-step explanation:
Let
Algebra book age = x
Chemistry book age = x + 8
In 6 years time
Chemistry book age = x + 8 + 6
= x + 14
Algebra book age = x + 6
the chemistry book will be twice as old as the Algebra book.
x + 14 = 2(x+6)
x + 14 = 2x + 12
x - 2x = 12 - 14
- x = - 2
Divide both sides by -1
x = 2
Check:
Chemistry book age = x + 14
= 2 + 14
= 16
Algebra book age = x + 6
= 2 + 6
= 8
That’s hard lol but it’s angle 5 to the power of 7.t!$/&:
Answer:
18
Step-by-step explanation:
Mark is 18 years old.
