Here is a solid prism. Dia
10 cm
ac
21 cm
8 cm
30 cm
27 cm
The cross section of the prism is a trapezium
Work out the total surface area of the prism.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

536

step-by-step explanation:

what is the answer?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.