This year, Mr. Navid’s class took one more than three times as many field trips as last year’s class. This year, Navid’s class took a total of 7 trips. How many field trips did his class take last year?

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.

3a + 5b - 7 = 0 a - 2b - 4 = 0 solve the system by the elimination method. check your work {(96/11, -5/11)} {(34/11, -5/11)} {(32/33, 5/11)}