Simplify expressions using distributive property ... is my answer right?

(x+2) (y+4)

my answer: (x+2) * (y+4)

Tobin bought a car for 23,000 in a star where the sales tax is 7%. Estimate the sales tax that Tobin paid

3. To combine the equations and solve for one of the variables, you need to eliminate the other variable. How can you change one equation so that one variable is eliminated when the two equations are added? Explain and write the new equation.

At a softball game you can get a bratwurst for $4.50. you have $18 to spend. write and solve an inequality to determine the number of bratwursts you can buy. then interpret the solution

2 (3x+1) = 5 (2x+3) What is x? How do you get to the answer?

The range of the following relation: R: { (3, - 2), (1, 2), (-1, - 4), (-1, 2) } is {-1, 1, 3} {-1, - 1, 1, 3} {-4, - 2, 2, 2} {-4, - 2, 2}

A cellphone service provider charges $5.00 per month and $0.20 per minute per call. If a customer's current bill is $55, how many minutes did the customer use? (Round any intermediate calculations and your final answer to the nearest whole minute.)

Factor as the product of two binomials. 9 - 6x + x^2

If A = (4,-5) and B = (7,-9) what is the length of AB

Draw a polygon that has 2 pairs of parallel sides, 2 pairs of sides equal in length 2 acute and 2 obtuse angles

What is 372.23 times 53