For 4 you just need to multiply the 7 and 33 together and add 32. Then put your awnser over 33. (if it is asking for the fraction)
Answer:
Step-by-step explanation:

Combine like terms. 1/4 and 7/8 are like terms and LCD of 4 and 8 is 8
9/10y and -3/5y are like terms and LCD of 10 , 5 is 10

Answer:
72
Step-by-step explanation:
Multiply 72 by .75 and you get 54
Answer:
6(11+6)
Step-by-step explanation:
Greatest common factor of 66 and 36 = 6
66+36 = 6*11 + 6*6 = 6(11+6)
Answer:
i cant read it
Step-by-step explanation:
maby inhance the image