Find the area of the rug by multiplying the length by the width:
7 x 5 = 35 square meters.
Now multiply the area of the rug by the cost:
35 square meters x 285 pesos per square meter = 9,975 total pesos.
Complementary and supplementary.
Answer:
x=17
Step-by-step explanation:
7x+15=4x+66
3x=51
x=17