512 in.^2 you find the area of each side. the bottom is 8*10 the front and back are 2(12*10) and the sides 2(12*8). Do the math and you get 512in ^2
Answer:
175
the error in the diagram is that it implies Elena read 1/5 of the book, not Andre
Step-by-step explanation:
x= total number of pages
A = 1/5*x
E = A+20 = 1/5*x+20
1/5*x + 20 = 55
1/5*x = 35
x = 35*5 = 175
Answer: x = 13
Step-by-step explanation:
Reorder the terms:
14 + 2x = 40
Solving
14 + 2x = 40
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-14' to each side of the equation.
14 + -14 + 2x = 40 + -14
Combine like terms: 14 + -14 = 0
0 + 2x = 40 + -14
2x = 40 + -14
Combine like terms: 40 + -14 = 26
2x = 26
Divide each side by '2'.
x = 13
Simplifying
x = 13
Step-by-step explanation:
Answer:
51÷3 = k
17 =k
Step-by-step explanation:
is means equals
51÷3 = k
17 =k
