WILL GIVE BRAINLIEST! NEEEDD HELPP! there are 21 cars. Each colum has 7 cars, and each row has 4 cars. Whats 3 equations for this problem? karina shared 1/8 of her sandwhich with each of her sisters and half of 1/8 karina ate. How many sisters does she have? What is an equiavent fraction for half of one eighth if she was still sharing her sandwhich!

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

What expression is equivalent to (2x-1)(x-3)?