Let f(x) = x^2 - 4x + 5; g(x) = x + 7; h(x) = log x. determine
(i) (f + g)x
(ii) (fg)x
(iii) (f - g)x
(iv) h/g(x)

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see