What is the difference in temperature between 30 degrees Celsius and - 18 degrees Celsius?

Harrison Stationery sells cards in packs of 5 and envelopes in packs of 16. If Eddie wants the same number of each, what is the minimum number of cards that he will have to buy?

112.324 nearest hundredth

A problem states that Ursala earns $9 per hour to write an expression that tells how much money ursala earns for h hours joshua wrote 9 over h Sarah wrote 9h whose expression is correct and why

Is 1.5 m greater than 145 cm

If you have a bag of marbles with eight of them blue 4 are yellow and six green. If you want to make the probability of selecting yellow marble 30%, how many would you add to the bag?

How to do 1.42 g/cm² to mg/mm²

Mr carbon has 6 planks of wood that are 7 feet long and 5 planks of wood that are 8 feet long. If he places all 6 of the 7 foot planks in a line, how much longer will they be all 5 of the 8 foot planks in line

There are two boxes, one has a dimension of 6x2x3 and the other has dimension of 2x3x6. Which is bigger?

A box with 3 metal balls weighs 1840 kg. Each metal ball weighs thrice as heavy as the box. How much does a box with 1 metal ball weigh?

What is 999999x999999999