Answer:
105
Step-by-step explanation:
15 x 4 = 60
9 x 5 = 45
45 + 60 = 105
Answer:
I think question 1 is option C.
Step-by-step explanation:
3/4+7/9
LCM=36
27/36+28/36
55/36
1 whole number 19/36
Or 1.527777777777778
I would think <span><span>6a/</span><span><span><span>27/5</span></span></span></span><span>=<span><span><span>10/9</span></span><span>a</span></span></span>