Answer:et
m = the age of Maggie
b = the age of her brother
Maggie's brother is 3 years younger than twice her age:
b = 2m - 3
The sum of their ages is 24:
m + b = 24
by solving the system of equations:
b = 2m - 3
m + b = 24
we find
b = 15 years
m = 9 years
Step-by-step explanation:
Answer: You didn’t even attach the image to ask a question, next time you should attach the image to ask a question, sorry about that. :(
Step-by-step explanation:
13.) - 1/2
14.) 1 1/3 (4/3)
15.) - 3
Answer:
1
Step-by-step explanation:
x = - 2
x^2 + 6x + 9
= ( - 2 )^2 + 6 ( - 2 ) + 9
= 4 - 12 + 9
= 4 + 9 - 12
= 13 - 12
= 1
The compound area is a number show me a picture of the problem