Answer: sqrt(58)
Step-by-step explanation:
Answer:
2 1/2
Step-by-step explanation:
6/4=3/2=1 1/2
Answer:
0.625
Step-by-step explanation:
Answer:
(5h-4t)(5h+4t)
Step-by-step explanation:
25h² - 16t²
adding and subtracting 20ht from it (√25 and √16 = 5x4 = 20):
25h² + 20ht - 20ht -16t²
factor:
(5h-4t)(5h+4t)