Answer:
b=19
Step-by-step explanation:
2x(3x+5)+3(3x+5)=ax2 +bx+c
by expansion,
6x2 +10x +9x+15=6x2 +19x +15
Answer:
if she types 50 words per minute it would be 16 minutes for her to get to 800 words
Step-by-step explanation:
Answer:
true, refer to picture for more understanding :)
the answer to 35 divided by 7,140=490196078
Answer:
I think its 20x - 2 because when u are given KJ or KL we need the measurement of x