3 years ago

A) Find the value of 3a + 4b when a = 17 and b = 9.

Mathematics

2 answers:

Ivan3 years ago

4 0

Answer:

A. 87

B. i dont uderstand velocily sorry

Step-by-step explanation:

3*a=3*17=51

4*b=4*9=36

51+36=87

garik1379 [7]3 years ago

4 0

A) 87 = 3(17) + 4(9)
B) v= 13.5m/s
v = 3 + (1.5x7)

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