What inverse operation is needed to isolate the variable in the equation?

k + 1.25 = 12.5

a. add 1.25 to both sides

b. subtract 1.25 from both sides

c. add 12.5 to both sides

d. subtract 12.5 from both sides

Peter packed 6 small boxes with n cans of soup in each box. he packed 4 boxes with twice as many cans in the small boxes. write and simplify an expression for the number of cans e he packed

Determine if f is a linear or nonlinear function and if f is a constant function.

Question: The graph of f ′ (x) is continuous, positive, and ... The graph of f ′ (x) is continuous, positive, and has a relative maximum at x = 0. Which of the following statements must be true? A. The graph of f is always concave down. B.

If the value of a tv is $1500, and it's value decreases by 14% each year, how do I write a function that represents the value y of the tv after t years

9x-5y=-32 in slope intercept form

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 21/13 chain discount. Manufacturer B offers a 26/8 chain discount. Both manufacturers have the same list price. What manufacturer should Home Depot buy from, show why?

The angle of Inclination from the base of skyscraper A to the top of skyscraper B is approximately 11.9°. If Skyscraper B is 1424 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation. feet.

Quadratic equation whose roots are 6 and 4, and whose leading coefficient is 5.

How many numbers less than 1000 are divisible by 7?

What shape has 4 equal sides. and sometimes has 4 right angles