Answer:
99 is 9 times 11 144 divide by 9 is 16
Answer:
see explanation
Step-by-step explanation:
(a)
= 1 ( any value divided by itself = 1 )
(b)
= a ( any value divide by 1 is the value itself )
(c)
×
= 
The product of 2 fractions is the product of the numerators divided by the product of the denominators
(d)
÷
= 
To divide 2 fractions, leave the first fraction, change division to multiplication and turn the second fraction upside down, that is
÷
=
×
= 
(e)
+
= 
Since the fractions have a like denominator, add the numerators leaving the denominator. This applies to subtraction also
(f)
-
= 
See explanation for part (e)
Answer:
D & E
Step-by-step explanation:
If this is all the information you have, it is not enough to conclude the region is square. we need more information
Answer:
12 stores
Step-by-step explanation:
180 * 1/15 = 180/15 = 12