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OpenStudy (jollypikachu300):
WILL FAN AND MEDAL HELP Evaluate the expression when a = 4 and b = 6. 8a – 4b + 5 A. 19 B. 15 C. 7 D. 13
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OpenStudy (jollypikachu300):
@mathmath333 help
OpenStudy (jollypikachu300):
@pooja195 help
OpenStudy (texaschic101):
this is just a matter of subbing and working it out... 8a - 4b + 5......a = 4 and b = 6 so now we sub 8(4) - 4(6) + 5 can you solve it now or do you need more help ?
OpenStudy (jollypikachu300):
more help plz
OpenStudy (anonymous):
13 is the answer. :)
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OpenStudy (anonymous):
8*4-4*6+5 = 13. :) Medal and fan please. :D
OpenStudy (kc_kennylau):
So, do you understand what "8a" means?
OpenStudy (anonymous):
Answer is D
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