Answer:
The answer is 59 & 79
Step-by-step explanation:
59+79=138
79-20=59
59+20=79
The answer is 4 1/8
P = 2S + 2L
2S + 2L = P
2S = P - 2L
S =
Answer :
no they are not 6:4 and 4:6 are not equivalent