unknown54321
15.01.2021 •
Mathematics
What is the value of the expression 5ab−7b+c when a=3, b=3, and c=4?
13
24
28
39
Solved
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Ответ:
the value of the expression is 28
Step-by-step explanation:
we simply substitute the letters in for the numbers.
5(3)(3) - 7(3) + (4)
we just multiply all of those together.
45 - 21 + 4
28
Ответ:
the value of the expression is 28
Step-by-step explanation:
since we have already been given the values of a, b and c ,we must substitute them in the expression like this:
5(3)(3)-7(3)+4
28
Ответ:
189
Step-by-step explanation:
done in calculator