Question

7*65+7*35+3*35+3*55;

Answer 1

7*65+7*35+3*35+3*55=970
1)65*7=455
2)7*35=245
3)35*3=105
4)55*3=165
5)455+245=700
6)700+105=805
7)805+165=970

Answer 2

Ответ 970................

Answer 3

To solve the expression, simply follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

In this case, there are no parentheses or exponents, so we move directly to multiplication and addition:

7 * 65 + 7 * 35 + 3 * 35 + 3 * 55

Now, perform the multiplications:

455 + 245 + 105 + 165

Finally, add the results:

455 + 245 + 105 + 165 = 970

So, the result of the expression is 970.