Write a numerical expression to represent the following: Margot took $45 with her to the amusement park. She spent $20 on lunch and spent $5 to rent an inner tube. Then find the sum.
45 + (–20) + (–5); 15
45 + (–20) + 5; 30
(–45) + (–20) + (–5); –70
45 + (–20) + (–5); 20
4. Compare the integer statements. Use >, <, or = to complete the statement.
(–10)+ 2 ⎕ (–2)+ 10
(–10) + 2 < (–2) + 10
(–10) + 2 > (–2) + 10
(–10) + 2 = (–2) + 10
(–10) + 2 ≥ (–2) + 10
For your first question it's the first one (A). She had $45 subtract $20 for lunch, and then subtract $5 for an inner tube rental, total she has left is $20.
For your second question (-2)+10 is greater than (-10)+2. (-10)+2 is -8 and (-2)+10 is 8.