Answer:
See below for answers (in bold) and explanations
Step-by-step explanation:
Part A: (h+t)(x) = h(x) + t(x) = (2x-5) + (6x+4) = 2x - 5 + 6x + 4 = 8x - 1
Part B: (h*t)(x) = h(x) * t(x) = (2x-5) * (6x+4) = (2x)(6x) + (2x)(4) + (-5)(6x) + (-5)(4) = 12x² + 8x - 30x - 20 = 12x² - 22x - 20
Part C: h(t(x)) = h(6x + 4) = 2(6x + 4) - 5 = 12x + 8 - 5 = 12x + 3
25 students
Pizza - $3
Sandwiches - $2
12 students x $3 Pizza = $36
25 students - 12 students = 13 students bought sandwiches
13 students x $2 sandwiches =
$26 spent on sandwiches.
I hope this helps!
Answer:
I think this is pythagorean theorem but I'm not sure what I got was 15 for the answer
Solve with the help of BODMAS to obtain accurate answer. (90+36)/9 = 14
