The temperature increased 7 degrees fahrenheit between 6 a. m and 3 p. m was 66 degrees fahrenheit. what was the temperature at 6 a. m?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

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Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?