Answer:
Sue is 6 and Mary is 10
Step-by-step explanation:
let Sue's age be x then Mary is x + 4 and the sum of their ages is
x + x + 4 = 16
2x + 4 = 16 ( subtract 4 from both sides )
2x = 12 ( divide both sides by 2 )
x = 6
x + 4 = 6 + 4 = 10
then Mary is 10 and Sue is 6
Answer:
<em>A) 0.1079</em>
Step-by-step explanation:
It’s a
Step by step to cool to be true
Answer:
the area is 64 the perimeter is 30
Step-by-step explanation:
