How do you find the square feet of an object

Greg bought 6 postcards for $3.00. at this rate, how much would 10 postcards cost?

The function h (x) is quadratic and h (3) = 5 (-10) = 0. Which could represent h (x) ? h (x) = x2 - 13x - 30 h (x) = x2 - 7x - 30 Oh (x) = 2x2 + 26x - 60 Oh (x) = 2x2 + 14x - 60 Mark this and return Save and Exit

The roots of the equation 3x²-2x-4=0 are J and K. Evaluate J² + K².

The local farmers market sells a 4 pound basket of apples for 5.60 each Apple weights about 4 oz what is the price per Apple?

True or false you toss a fair coin nine times and it lands tails up each time. the probability it will land heads up on the tenth flip is greater than 0.5.

Stacey owns a lot that has 180 feet of front footage and contains 36,000 square feet. She purchases two lots adjacent to each side of his lot. These side lots are each 200 feet deep and contain 19,000 square feet.

Estimate. Then record the product $149 x 5

Find the perimeter of the rectangle What is the area

Just before a referendum on a school budget, a local newspaper polls 390 voters to predict whether the budget will pass. suppose the budget has the support of 53 % of the voters.

Solve the Following Equation ... 15 (x+4) = -2