Answer:
24.3 i think
Step-by-step explanation:
x * 1.15=20.7
20.7/1.15=18
18 * 1.35=24.3
X2 + 4x - 21
Answer: (x + 7)(x - 3)
You have to do this because the answe is the 2nx
Answer:
the answer is 4
Step-by-step explanation:
because i did it on desmos that is a graphic calculator
