5 1/7 x 1/9= 36/7 ×1/9= 4/7
8-3/2= 8-1 1/2= 7 1/2
Answer:
a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.
Step-by-step explanation:
please mark brainiest
Answer:
16 years
Step-by-step explanation:
Answer:
8 hours
Step-by-step explanation:
72 miles per hour
576/72= 8
Answer:
x = 19 cm
Step-by-step explanation:
perimeter = 46 = 2(x + 4)
2x + 8 = 46
2x = 38
x = 19
