Answer:
C. ![2.245 * 10^6](https://tex.z-dn.net/?f=2.245%20%2A%2010%5E6)
Step-by-step explanation:
(2.2)(10^6) + (4.5)(10^4) = 2245000
Simplify to match answer choices.
Twice a number increased by 5= 2x+5
5 decreased by twice a number= 5-2x
twice the difference of a number and 5= 2(x-5)
Twice the sum of a number and 5= 2(x+5)
Five subtracted from twice a number= 2x-5
Twice a number, less 5= 2x-5
Answer:
True
Step-by-step explanation:
The answers are:
a) 9 and 5
b) 11 and 7
c) 14 and 8
a² - b² = (a + b)(a - b)
a) The answer is 9 and 5
45= a² - b²
45 = 49 - 4 = 7² - 2² = (7 + 2)(7 - 2) = 9 * 5
b) The answer is 11 and 7
77 = a² - b²
77 = 81 - 4 = 9² - 2² = (9 + 2)(9 - 2) = 11 * 7
c) The answer is 14 and 8
112 = a² - b²
112 = 121 - 9 = 11² - 3² = (11 + 3)(11 - 3) = 14 * 8
Answer:
huh I would help but what the question?
Step-by-step explanation: