Evaluate each expression for g = -7 and h = 3 and match it to its value 1. g + h -4 2. g - h 2 3. h - g 46 4. gh -10 5. g + h2 10 6. g2 - h -21 basically tell me what matches what

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Which of the following could be the graph of the equation y = -2x + 5

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3