3 tens= 30
10 ones= 10
30+10=40
1/4 more................................................
Answer:
the answer is B x= -4/3
Step-by-step explanation:
9x^2+24x+20=4
9x^2+24x+20-4=0
9x^2+24x+16=0
(3x+4)^2=0
3x+4=0
3x=-4
x= -4/3
Answer:1683
Step-by-step explanation:33 ft x 51 ft = 1683