Answer:
i cant understans the quedtoion its worng bro
-1 minus -9 / 2 minus 4 -1--9/2-4
Answer:
2460 square units
Step-by-step explanation:
Calculate the surface area of the Rectangular Pyramid, calculate the surface area of the Square Prism [Cube], then you add them up.
The square root of 130 is not a perfect square, so apparently, there is no perfect square root for 130.
Answer:
The 2 digit number is 36
Step-by-step explanation:
Let the 2 digits be x and y, then:
x + y = 9
10y + x = 27 + 10x + y
From the second equation:
-9x + 9y = 27 Divide through by 9:
-x + y = 3 Add this to th first equation:
2y = 12
y = 6.
and x= 9- 6 = 3.