Let Alex's age is x and June's age is y y - x = 7 .........(1)
(x+5) + (y+5) =31
x + y = 21 .........(2)
by adding 1 and 2
2y = 28
y = 14
x = 7
Answer:
2.1
Step-by-step explanation:
y/sinY = z/sins
y/sin(15) = 8/sin(94)
y = sin(15) × 8/sin(94)
y = 2.075608439
The answer should be 2.25
A and b are the correct answers
Answer: ![\frac{2}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B9%7D)
Step-by-step explanation:
The square root of 4 can be written as 2
3 to the third power can be written as 9
So, the answer is ![\frac{2}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B9%7D)