Answer:
c
Step-by-step explanation:
45:15=3:1 not 1:3
Answer:
3
Step-by-step explanation:
8x and 7x + 3 are vertically opposite angles.
Vertically opposite angles are equal,
8x = 7x + 3
8x - 7x = 3
x = 3
Answer:
The domain is the value of x for which the function is defined
Domain={x|-6≤x≤8}
Answer:
The sum of h and 7
Step-by-step explanation:
If Abe is 7 inches taller than Chen, and Chen is h inches, then Abe's height is equal to 7+h.
365 times 8 = 2920 hr of sleep in a year