Answer:
what do you mean lol im slow haha
Answer:
170years
Step-by-step explanation:
R/100=2.5%
time= 100=0.025 per year (1/0.025) (5200\1000)-1=168
time=168 years
Answer:
350 plus what will give u 800
Step-by-step explanation:
(L · W · 2) + (perimeter of the base · height). For this prism, that's (2 cm · 3 cm · 2) + (2 cm + 2 cm + 3 cm + 3 cm) · 6 cm. This is (12 cm2) + (10 cm · 6 cm) = <span>72 cm2.</span>
Answer:

Step-by-step explanation:
This system of equations is convenient, because the second equation already expresses y in terms of x. Now, you can substitute that in.

Multiplying both sides by -1 and bringing the 5 over:

Combining like terms and factoring out 5:

Factoring:

Solutions: 
Hope this helps!