Answer:
sorry I do not know
Step-by-step explanation:
Answer: 311.5
Step-by-step explanation: 35*8.9=311.5
311.5/35=8.9
Answer: it’s acute
Step-by-step explanation:
Answer:
169/4
Step-by-step explanation:
x² - 13x + c
x² -2(x)(13/2) +(13/2)²
(13/2)² = 169/4 or 42 ¼