Answer:
X is 65.7 hope this helps!
Answer:
3x+5=5x-9(llgram oppositesides are equal)
3x-5x= -9-5
-2x=-14
x= -14/-2
x=7
Answer:
780 flaps per second
Step-by-step explanation:
just multiply 13×60
F(x)=8x, because if you divide the money per hour you get the rate which is $8
Answer:
A. x^2+6x-15
Step-by-step explanation:
(3x^2+2x-8)-(2x^2-4x+7) distribute the negative sign
3x^2+2x-8-2x^2+4x-7 combine like terms and simplify leaves us with the answer;
x^2+6x-15
