I think it’s 20 but I may be wrong
Its right,vertical,and complementary.Hope this helps you a bunch!
Answer:
B.
Step-by-step explanation:
y = x^2 - x - 12
y = (x-4)×(x+3) that means x it either 4 or -3
y = x + 3
for x = 4 ➡ y = 3+4 ➡7
for x = -3 ➡ y = -3 + 3➡0
(the answer key is most probably faulty there's no way for y to be 0 in both scenarios)
Answer: 40.82
Step-by-step explanation:
Use pythagoras theorem to solve
Root 35 squared + 21 squared = 40.82
10,000,000 + 7,000,000 + 400,000 + 60,000 + 8,000 + 100 + 60 + 4
hope this helps