The temperature outside was -9°C when Arnaq went to the Kaatiluta celebration at the recreation
center in Nome, Alaska. When she went home after
the celebration was over, the temperature outside had
increased by 5°C.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!