Answer:
a) 39 b) 17
Step-by-step explanation:
12x - 9
12(4) - 9
48 - 9
39
d/15 + 13
(60)/15 + 13
4 + 13
17
Answer:
Mass
Step-by-step explanation:
Answer:
three equivalent ratios will be
6:22 , 9:33, 15:55
Answer:
400 meters
Step-by-step explanation:
50 + 200 + 150 = 400
This refers to the "denominator" of a fraction. By definition, the denominator tells you how many you need to have of an equal part in order to create a whole. The numerator tells you how much of those equal parts you have.