Answer:
$16
Step-by-step explanation:
4 books would cost $6 and 5 tapes would be $10. Add them to get 16.
Answer:
number of people=56320
Step-by-step explanation:
area of street=2×1760×3×6=63360 cm²
number of people={63360÷(3× 3)}× 8=7040× 9=56320
Answer:
3.
Step-by-step explanation:
f(-2) = 3(-2)^2 + 4(-2) - 1
= 12 - 8 - 1
= 3.
Answer:
x=-5/3
Step-by-step explanation:
6x+7=3x+2
6x-3x=2-7
3x=-5
x=-5/3
The common denominator of 2/5 and 1/10 is 10
