If a television has a screen size of 63 cm, it means that the diagonal length of the screen is 63 cm. If the vertical height of a
63 cm screen is 39 cm, find how wide the screen is to the nearest
centimetre

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Pranza plotted point a in the coordinate plane below.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33