Standard test problems, a national park keeps track of how many people per ...

a national park keeps track of how many people per car enter the park. today, 57 cars had 4 people, 61 cars had 2 people, 9 cars had 1 person, and 5 cars had 5 people. what si the

Vertical angles,

Exponential function, brief explanation

brief explanation

Algebric expressions, 1/1+x+1/y+1/1+z+1/x+1/1+y+1/z=1

1/1+x+1/y+1/1+z+1/x+1/1+y+1/z=1

Help please, Achieve $225,500 at 8.75% compounded continuously for 8 years,...

Achieve $225,500 at 8.75% compounded continuously for 8 years, 155 days

Write the equation for the perimeter, The image it''s a regtangle with y+2 ...

The image it''s a regtangle with y+2 length and x+4 width

Translating equations into problems, x-45=47

x-45=47

Solving, 5x8y+9x=0,y=5

5x8y+9x=0,y=5

Frank, Have a % 56% discount have the amount of 285.13 what was the amoun...

Have a % 56% discount have the amount of 285.13 what was the amount used to get to 285.13? How did you get?

Absolute values, for what value of x is \2x-3\-4

for what value of x is \2x-3\-4