Are you supposed to multiply these? If so your answer would be (5x*x^2) + (5x*-x) + (5x*-7). This comes out to 5x^3 - 5x^2 - 35x. Hope this helps!
Answer:
I know that the circumference= 21.29 inches.
Step-by-step explanation:
Answer:
d) √2/2
Step-by-step explanation:
cos∠E= 5/5√2= 1/√2=√2/2
Correct option is d)√2/2
-3 7/15 and -3.4666666666667 in decimal
ANSWER IS NO SOLUTION OR NO REAL NUMBER