itsjustkx itsjustkx

16-11-2020
Mathematics

contestada

What is the value of 5a + 7b
if a = 4 and b = 3??
a : 41
b : 12
c : 43
d : 35

Respuesta :

Аноним Аноним

16-11-2020

Answer:

41

Step-by-step explanation:

multiplication and addition

5x4=20

7x3=21

20+21=41

Answer Link

ssaint57 ssaint57

16-11-2020

Answer:

41

Step-by-step explanation:

the answer is a:41

this is because 5 times 4 is 20 and 7 times 3 is 21

so 20+21 is 41

Answer Link

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