Answer:
C
Step-by-step explanation:
6(2m+5n)
12m+30n
Jacob had multiplied 6 to 2m right which is 12m but multiplied 6 and 5n wrong as he thought it was 11n yet it is 30n.
Answer:
c=7
Step-by-step explanation:
−5c+5=4c−58
Subtract 4c from both sides.
−5c+5−4c=4c−58−4c
−9c+5=−58
Subtract 5 from both sides.
−9c+5−5=−58−5
−9c=−63
Divide both sides by -9.
-9c/-9= -63/-9
c=7
(<span>used with a singular verb</span><span>) the systematic treatment of magnitude,relationships between figures and forms, and relations betweenquantities expressed <span>symbolically</span></span>
