Hayley begins solving this problem by combining like terms. 3x + 5x = 10 which problem requires the same strategy (combining like terms)? a) 5x=20 b) 3(x + 5) = 20 c) x ÷ 4= 30 d) 3x - 2x = 10

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle