Okay Semir Sold 72 Meals. SungSo As 26 Meals. They Sold 122 meals, total!
Answer:
1. -2x+24
2. 3x+21
3. 5x-17
4. 3x²+12x
5. 18
Step-by-step explanation:
2. 3(x)+3(7)=3x+21
3. 5(x)+5(-4)+3= 5x-20+3=5x-17
4. 3x(x)+3x(4)=3x²+12x
5. 3(10)-12=30-12=18
the second one.
Step-by-step explanation:
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This is a function when u have f(n) u plug in the number for example 1 because the number -13 is the first number in the sequence