a room with dimensions 10 ft by 5 ft require 400 tiles. how many tiles are needed for a room that measures 7 ft by 21 ft?

For what values of h does the equation have real solutions. √ (3x-h) = x+3

Which of the following is the most appropriate unit to describe the rate at which a person reads?

Find the supplementary angle of 64 7/16

What is 9, 0 0 3, 840, 165, in expanded form

Find the quotation to the nearest to the hundredth 6,476:12

Deon rented a truck for one day. there was a base fee of $16.95, and there was an additional charge of 75 cents for each mile driven. Deon had to pay $220.20 when he returned the truck. For how many miles did he drive the truck?

It is belived tbat about 3/4 of our dreams invlove people you know,. write an expression to describe the number of dreams that include people you know out of 38 dreams

Your company intends to purchase a 400 tonne capacity injection moulding machine. A similar machine was purchased eight years ago for $89,500. The price index for heavy duty equipment in the plastics industry was 163.6 eight years ago and is 207.

The summer solstice can occur on any day of the week, with each day being equally likely. what is the probability the summer solstice will occur on a weekend?

If a girl walks 1 3/4 miles and it takes her 50 minutes. how many miles will she walk in one hour?