Is flakes of bricks chemical or mechanical weathering

Which expression is equivalent to 1/3 : 3/4

Simon is making wreaths to sell. He has 60 bows, 36 silk roses, and 48 carnations. He wants to put the same number of items on each wreath. All the items on a wreath will be the same type. How many items can he put on each wreath?

The probability of event A occuring is 0.3 and the probability of event B occurring is 0.4. What is Pl (A and B) given that A and B are independent events?

What is 50/100 in its simplest form as a fraction?

What is the slope for (-2,-6) and (1,-7)

Greg had a vegetable garden that was 4 feet wide by 5 feet long. He increased the length of his harden by 2 feet and doubled the width.

72/1000 as a decimal

1000x 300/5 I know this already but I'm giving away coins

What division sentence means the same as the following subtract sentences? 12-4=8 8-4=4 4-4=0

The ratio of boys to girls in a group is 7:1. If there are 54 more boys than girls, work out how many boys there are.