A state has a sales tax of 7 percent. A 2-column table with 4 rows. Column 1 is labeled Item with entries water bottle, flashlight, toothbrush, compass. Column 2 is labeled Price with entries 1 dollar and 50 cents, 2 dollars and 99 cents, 1 dollar and 29 cents, 3 dollars and 29 cents. Find the total cost of these items, including tax. Round to the nearest hundredth. Water bottle: Flashlight:

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(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults