Mari and jens went to their aunt's farm. they noticed there were chickens in the cow pasture. mari counted 54 legs. jens counted a total of 21 heads. how many chickens and how many cows were in the pasture?

Five times the difference of a number and 2 is the same as 2 increased by five times the number plus twice the number. Find the number.

Deon rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 90 cents for each mile driven. Deon had to pay $270.25 when he returned the truck. For how many miles did he drive the truck?

2/7 (x+4) = - 6 whats the value of x

What isn't the exact value for Sin (1305) degrees?

What are two consecutive whole numbers that lies between 73 square rooted?

How many different ways can you find of writing 1/2

I DON'T GET IT! >.< Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j - 0.12 = 4 + 1.1j a. 0.01 b. 0.1 c. 10 d. 100

Solve this number riddle I am an a odd number. I am less than 100. The sum of digits is 12. I am a multiple of 15. What number am I?

Is this an expression or an equation? Three times a number plus five equals twenty

14.36 rounded to the nearest tenth