A is the answer because area is a rectangle is lw, so 32x17= 544
117, just add the two and subtract from 180
Answer:
Maggie =11
her brother= 34
Step-by-step explanation:
let the unknown be x
age of Maggie's brother: 4x-10
sum of their ages= 45
their ages=
4x-10+x =45
4x + x = 45 +10
5x = 55
x = 55/5
x= 11
age of maggie= 11
age of her brother = 4 × 11 - 10 = 34
Answer:
B) 8
Step-by-step explanation:
Subtract 5x:
8x = 64
Divide by 8:
x = 8
It would be D, because to be a function, a set of ordered pairs cannot have the same x value. The y value can be the same though.
(5,6), (8,6), (9,6)
As you can see, all of the x values are different, so it is a function.