Answer:
Step-by-step explanation:
Let her brother's age be x
Sarah is 2x + 4
Answer:
(y+1)= -3(x-3)
Step-by-step explanation:
Use Point-Slope Formula

Substitute

18 min per pound
324 min. = X
______ _____
18 1 pound
324 x 1 = 324 324/18= 18 pounds
Cross multiply then divide as above.
Area of the bases
<span>2π<span>r2</span>=2π∗784=1568π
</span>circumference of base
<span>2πr=56π
</span>extension of the height
<span>2πr∗h=56π∗48=2688π
</span>bases plus none base surface is total surface
<span><span>1568π+2688π=4256π</span></span>
Answer:
25% increase
Step-by-step explanation:
You multiply the original number (0.25) by 100.

% increase = Increase ÷ Original Number × 100. If the answer is a negative number, that means the percentage change is a decrease.