Mathematics, 05.10.2019 14:00 dasan21

1)

5 times [3 + (16 - 4)] times 3

9

19

21

25

2)

[5 times (15 - 9] times 3

10

22

72

90

3)

what is the value of 45 + 20 times 5 - 4 times 7?

11

35

49

245

4)

which word is used to name each of the blod numbers and variables?

7c = 42

factor

product

sum

difference

5)

simplify the expression.

3 times 7 times 2 integer 3

168

84

42

21

Answers: 1

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You know the right answer?

1)

5 times [3 + (16 - 4)] times 3

9

19

21