The pattern is that the result of subtracting the two numbers is the first integer in the answer, followed by the result of adding the numbers. For example, 6 + 4 = 210. 6 - 4 = 2 and 6 + 4 = 10.
Answer from: Quest
8
step-by-step explanation:
this is a subtraction problem.
10 - 2 = 8
Answer from: Quest
n=9
step-by-step explanation:
7 times a number = 7n
decreased by 13 = 7n-13
same as is =
5 times the number = 5n
increased by 5 = 5n+5
7n-13 = 5n+5
2n=18
n=9
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?
Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.