Answer:
16x²+6x+3
Step-by-step explanation:
x²+6x+3(5x²-4)+15
x²+6x+15x²-12 +15
16x²+6x+3
Answer:4.5 for triangle + 56= 60.5 squuare units
Step-by-step explanation:
Answer:
1,000 because it's in the thousands place
Step-by-step explanation:
Hello!
Let’s do it step-by-step, shall we? Don’t worry! These problems can be a bit tricky but you’ll get it in no time! It’s really simple.
So, we have (-7)(-5)
This means that the problem will be multiplied because of the parentheses. They substitute the multiplication sign.
So, we have -7 (multiplied by) -5= 35
So your answer would be 35. Hope this helps :) and good luck!
Answer:
The 3rd and 4th choices are correct.
Step-by-step explanation:
The x values and y values are reversed from each other.