Select all expressions that are equal to 58

.

(1 point)
Responses

18+18+18+18+18

1 8 + 1 8 + 1 8 + 1 8 + 1 8

24+34

2 4 + 3 4

18+28+38

1 8 + 2 8 + 3 8

48+18

4 8 + 1 8

47+11

1 answer

To determine which expressions equal 58, let's evaluate each one:

  1. 18 + 18 + 18 + 18 + 18: This equals 90 (5 times 18).
  2. 1 8 + 1 8 + 1 8 + 1 8 + 1 8: This is also 90 (5 times 18).
  3. 24 + 34: This equals 58.
  4. 2 4 + 3 4: This is also 58.
  5. 18 + 28 + 38: This equals 84 (18 + 28 = 46 + 38 = 84).
  6. 1 8 + 2 8 + 3 8: This equals 78 (18 + 28 = 46 + 30 = 78).
  7. 48 + 18: This equals 66.
  8. 4 8 + 1 8: This equals 58.
  9. 47 + 11: This equals 58.

The expressions equal to 58 are:

  • 24 + 34
  • 2 4 + 3 4
  • 4 8 + 1 8
  • 47 + 11