Aparticular computer takes 78 nanoseconds to carry out seven sums and ten products. another computer takes 55 nanoseconds to carry out 4 sums and eight products. how long does the computer take to carry out one sum? one product?

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

b, i believe, but not sure.

y = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.