Answer:
A
Step-by-step explanation:
f(x)+g(x)=-3x^2+4x+4+x(-7x-7)= -3x^2+4x+4 -7^2-7x
= -10x^2-3x+4
Answer:
just do 6 times 12 and get your answer
Step-by-step explanation:
aka the answer is 72
The ratio of perimeters is sqrt49:sqrt16 = 7:4
so perimeter of second polygon = 22 * 4/7 = =88/7 = 12. 57 cm
Answer:
49/72
Step-by-step explanation:
Answer:
3.0 is your answer
Step-by-step explanation: