None of the two answer choices are correct, answer is none of the above
simplify by multiplying by 2 we get 10g+6h+8. neither of the two choices match
Answer:
9x2 and 9x2
Step-by-step explanation:
It isn't proportional because 3/4 is proportional to 9/16 not 9/15.
Answer:
d=-4 and a=10
Step-by-step explanation:
The sum of a arithmetic sequence is given by (n/2)*(2a+(n-1)d). Comparing coefficients with the given Sn, we have; a-d/2=12 and d/2=-2, d=-4 and a=10.
Half of 6 is 3
Half of 8 is 4
so it will be 3 in by 4 in.
