Sum of two numbers is 35 and their difference is 13. Find numbers.

Q: 2 t-shirts and 2 belts cost $60. 5 t-shirts and 5 pairs of trousers cost $180. Find the cost of a…

A: Given that 2 t-shirts and 2 belts cost $60. 5 t-shirts and 5 pairs of trousers cost $180 To find the…

Q: Car A can go 620 miles on 13.5 gallons of gas. Car B can go 484 on 12.4 gallons of gas. Which car…

A: Given that  Car A  Car B Distance = 620 miles  Distance = 484 Quantity = 13.5 gallons…

Q: Mark and Tony have a total of 121 baseball cards. Tony has 5 more than three times Mark's amount.…

A:

Q: product of seven and a number increased by six is 98

A:

Q: Twice the sum of five times a number increased by one is twelve. Determine the number.

A:

Q: twice the difference of a number and 4 is at least 12

A: Please see the below picture for detailed solution.

Q: Mike and Lisa biked a total of 18 miles in one weekend. Lisa biked for more miles than Mike.how far…

A: Let the number of miles Mike biked be x

Q: In the two digit number ,the tens digits is three times the units digits.when the number is…

A: Let the digit in the unit's place be x and. the digit in the ten's place be y .   Then the number is…

Q: ali had 876 red,blue and yellow toy cars. He had 3 times as many yellow toy cars as blue toy…

A: According to the provided information, ali had 876 red,blue and yellow toy cars. R+B+Y=876 He had 3…

Q: At the time of my birth, the sum of years of my parents was 50. Today, the sum of my years and the…

A: Let 'x' be your current age and 'y' and 'z' be current age of your parents.  So, x+y+z=100 This…

Q: Solve  the difference of a number and 9 is the same as 47 less the number. Find the number

A:

Q: The tuition cost for part-time students taking C credits at Stonewell college is 250 + 150c dollars.…

A:

Q: Quinzel and Joseph sell shoes. Last month Quinzel sold 16 fewer pairs of shoes than Joseph. Together…

A: Given that Last month Quinzel sold 16 fewer pairs of shoes than Joseph. Together they sold 54 pairs.…

Q: 40 miles in 16 hours. Ho

A: Introduction: The division is a basic arithmetic operation in which a larger number is divided into…

Q: hours

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.