The length of a rectangle is 2 cm less than 7 times the width. the perimeter is 62 cm. find the length and width

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters