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katrin [286]
3 years ago
13

Evaluate 10 + 2p minus 3r when p = 4 and r = 5

Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
Start by substituting in the values for p and r
10+2(4)-3(5)
Next multiply
10+8-15
Now add and subtract
3. Your answer is 3
exis [7]3 years ago
6 0

Answer:

The answer is 3

Step-by-step explanation:

PEMDAS

Addition comes before subtraction.

2p=8 because p=4 so 2x4=8

3r=15 because r=5 so 3x5=15

10+8=18

18-15=3

Your answer is 3 hope this helps

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