Using the guess and check technique, find two numbers that satisfy both conditions. The sum of the two numbers is 56. The second number is seven less than two times the first number. What is the value of the first number, x?

A. 19

B. 21

C. 31

D. 35

A home building company routinely orders standard interior doors with a height of 80 inches. Recently the installers have complained that the doors are not the standard height.

Enter a related multiplication sentence to solve 1/6 divided by 3

Name Account Balance Peyton $250.85 Cooper $65.00 Brendon $230.23 Gerald $58.55 The table shows the bank account balances of four friends. Which sentence about the balances is true? A. Gerald has more money in his account than Brendon does. B.

Calculate: 0.3 of 14

Express 25/7 as the sum of a whole number and a fraction.

A publisher prints 1,912 copies of a book in each print run. If they print 305 runs, the manager wants to know about how many books will be printed. What is a reasonable estimate?

On Saturday, you catch insects for your science class. Five of the insects escape. The remaining insects are divided into three groups to share in class. Each group has nine insects. How many insects did you catch on Saturday?

52/9 as a mixed number

Information is given about a polynomial f left parenthesis x right parenthesisf (x) whose coefficients are real numbers. find the remaining zeros of f. degree 3; zeros: negative 8 comma negative 3 minus i-8, - 3-i enter the remaining zeros of f.

A rectangular parking lot has a length that is 4 yards greater than the width. the area of the parking lot is 140 square yards. find the length and width use formula area=length. width