JJ. needed to withdraw money from his savings account to buy tickets to the zoo for himself and 7 of his friends. Each ticket costs $5. What multiplication expresssion represents this situation?
Morgan drove from Los Angeles, at an elevation of 330 feet, to Death Valley, at an elevation of -282 feet. What is the difference in elevation between Los Angeles and Death Valley?
Laura’s allowance balances over the last three months are shown in the table. Positive values indicate the number of dollars she had left over, and negative values indicate the number of dollars she overspent. Order the allowance balances from least to greatest.