Here are 5 straight rods. The total length of the five rods is Lcm
Find a formula for L in terms of a
Write your formula ad simply as possible
What do I need to say to get another mark?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog