(21 ÷ 7) x 4 Divide 21 by 7
3 x 4 Multiply 3 by 4
12
There is no work. i just did it in my head. x = 15 because 15^2 equals 225 and 15+2 = 17 so if 15*15 equals 225 then if you add 30 more that is 255. 30 is equal 2*15 and so you could also say 15*15+(15*2) so 15*17 = 255 so x = 15. you're welcome.
Answer: 4
Step-by-step explanation: you add 5 and 3, then you divide by the number of numbers which is 2.
That will be 3.370 when rounded to the nearest tenth
Answer:
A = 16010.32
Step-by-step explanation:
Given that,
Put P = 10,000, r = 0.08, k = 2 and n = 12 in the above formula to find A.
So, the value of A is 16010.32. Hence, the correct option is (B).
