The product if a-3 and -2a^2+15a+6b^2 is: 
Step-by-step explanation:
In order to find the product of 2 expressions, distributive property can be used.
Given expressions are:

Product of given expressions

Combining like terms

Hence,
The product if a-3 and -2a^2+15a+6b^2 is: 
Keywords: Expressions, product
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Answer:I think it’s 100
Step-by-step explanation:
It says that it’s 10p feet below the surface so that’s -100. It asks for the opposite of that so it’s 100
Well he probably likes you and if you like him tell him, but make sure he isn’t playing you and you are ok with dating first. If you don’t like him and he likes you let him down nicely cause you don’t wanna be rude. All the signs are there, so do what ever pleases you.