After plugging in X =1 and Y=-3 your answer would be -14
3 is 0.4% of 750. Honestly when you type the numbers into google it tells you sooo
Answer:

Step-by-step explanation:
hello
as an apple costs a pence and a banana b pence
3 apples + 5 bananas cost 3*a + 5*b
hope this helps
Step-by-step explanation:

~While adding , the sign of each term of second expression remains same. So, Remove the unnecessary parentheses :
⤑ 
~Like terms are those which have the same base. Combine the like terms :
⤑ 
⤑ 

Hope I helped ! ツ
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Answer:
4+x
Step-by-step explanation:
Let the number be x
Increased by means add
4+x