Answer:
B. 40
Step-by-step explanation:
She starts with 46 and sells half of them
That leaves her with 23 stamps left.
She then buys 17 more, 23 + 17 is 40
Answer is B

-------------------------------------
Divide by factor of 4.
-------------------------------------
<em>*Or divide by the factor of 2 twice</em>


-------------------------------------
Divide by factor of 13.
-------------------------------------


-------------------------------------
Combine into single fraction.
-------------------------------------

--------------------------------------------------------------------------
Answer: The factors are 2, 4 and 13--------------------------------------------------------------------------
Answer:
1. angle AXB
2. 52
Step-by-step explanation:
1.supplementary is 180⁰
2.90-38=52
Answer:
-2
Step-by-step explanation:
24 - 4x =32
-4x =32 - 24
-4x=8
x=-8 :4
x=-2