Itś basically the same thing as a compare and contrast circle graph when they intersect with eachother
Answer:
Step-by-step explanation:
Let her brother's age be x
Sarah is 2x + 4
Take both sides as powers of 4:
Do it again:
Answer:
The answer is 24
Step-by-step explanation:
Because you add all of the numbers up and you get 24.
Step-by-step explanation:
3a^2+24a+45=0
×3/3( first ×3)
9a^2+24(3a)+135=0
(3a+15)(3a+9)=0
now /3
3(a+5)(a+3)
a=-5✓
a=-3✓
