Answer:
Priyah = 15
Amirah = 19
Shirley = 13
Step-by-step explanation:
Let A represents Amirah, P Priyah and S, Shirley.
So, we have:
--- 4 years older
--- 2 years younger

Required
Find their ages
Substitute 4 + P for A and P - 2 for S in 


Collect Like Terms


Divide both sides by 3


Substitute 15 for P in
and 




Answer:
The answer is 6.93 inches of snow.
Step-by-step explanation:
Snow fall on Sunday: 0.93. Twice as much on Monday: 0.93x2=1.86
Add it all up: 0.93+4.14+1.86=6.93
The shape on the right is a square, so its area is

squared meters. The shape on the right is one quarter of a circle with radius 2, is its area is

So, the two area combined are

squared meters.
Answer:
11x +9
Step-by-step explanation:
Add the two expressions together to get the total number of ice creams sold
8x+16 + 3x-7
Combine like terms
8x+3x + 16 -7
11x +9
Answer:
Absolute minimum = 1.414
Absolute maximum = 2.828
Step-by-step explanation:

For absolute minimum we take the minimum values of
and
.

Plugging in the minimum values in the function.

Absolute minimum value will be always positive.
∴ Absolute minimum = 1.414
For absolute maximum we take the maximum values of
and
.

Plugging in the maximum values in the function.

Absolute maximum value will be always positive.
∴ Absolute maximum = 2.828