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Please help asap 30 pts

Please help asap 30 pts-example-1
User DarkThrone
by
8.1k points

2 Answers

1 vote

Answer:

last one: 20

Step-by-step explanation

4*5 + 7*-3 +3*5 - 2*-3

20 + -21 + 15 - -6

-1 + 15 - -6

-1 +15 + 6

14 + 6

20



User Alexdor
by
8.1k points
3 votes

Answer:

20 or D.

Explanation:

You simply plug in the values given for a and b:


4(5)+7(-3)+3(5)-2(-3) = 20-21+15+6=20

So, your answer is 20.

User BlueSam
by
8.4k points

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