Question

a=18+48 what is a expression that show the total area of the two rooms choose all that apply

Answer 1

no choose one of these options that go with what i asked for first.
6*3+6*8, 6(3+8), 8*3+8*6 and 8(3+6) choose all that apply

Answer 2

To find a suitable expression that shows the total area of two rooms whose areas are given as \( a = 18 + 48 \), you need to perform the addition and also present it in alternative forms that correctly represent the sum.

Here are the steps in simplifying the expression:
1. Add the two numbers: \( 18 + 48 = 66 \).

Therefore, any of the following expressions could be correct representations of the total area of the two rooms:
1. \( 18 + 48 \)
2. \( 66 \)

Both these forms are valid because they represent the same total area.

Answer 3

To match the expression that shows the total area of the two rooms, let's evaluate the given possibilities:

1. \( 6*3 + 6*8 \)
2. \( 6(3+8) \)
3. \( 8*3 + 8*6 \)
4. \( 8(3+6) \)

First, let's simplify each option:

1. \( 6*3 + 6*8 = 18 + 48 = 66 \)
2. \( 6(3+8) = 6 * 11 = 66 \)
3. \( 8*3 + 8*6 = 24 + 48 = 72 \)
4. \( 8(3+6) = 8 * 9 = 72 \)

Only the expressions that correctly add up to 66 would be valid.

Thus, the correct expressions that show the total area of the two rooms are:

1. \( 6*3 + 6*8 \)
2. \( 6(3+8) \)

The other two options do not match the total area calculation of \( 66 \).