In Tijuana, the morning temperature was 20°C and by the afternoon, the temperature fell by 11°C. What is the temperature during the afternoon? PLZ HELP ASAP OR ELSE I WON"T PASS THIS TEST
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Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93