What operation does "the sum of 4 and 18" indicate?

Use these four examples to summarize the result when you add a natural number and an integer: 5 + (-10) 5 + (-3) 5 + 3 5 + 0

Why dont my questions get answered subtract polynomials (6x^2-7x+8) - (2x^2+4x-3)

A family rents a cottages for $ 79.95 a day for 7 days. About how much does the family pay for the cottage?

What is x (x-4) = 0 by factoring

How can you use transformations to solve real-world problems?

Two numbers have a sum of 50 If one number is p, express the other number in terms of p.

Write x^2-2x-3=0 in the form (x-a) ^2=b, where a and b are integers

Worker Efficiency An efficiency study conducted for Elektra Electronics showed that the number of Space Commander walkie-talkies assembled by the average worker during the morning shift t hr after starting work at 8 a. m.

A sandwich costs 4.00$, a salad costs 2.75$ and drinks cost 1.25$ there is also a delivery fee of 3$. The expression 4n + 2.75n + 1.

A window frame has a length of (5x + 3) inches and a width of (x + 6) inches. The area of the glass in the window is (4x2 + 26x + 15) square inches. What is the area of the trim around the glass in the window?