I have branches, but no fruit, trunk, or leaves. What am I?
Simplify the expression and write your answer using only positive exponents.
a12/a5
a7
Simplify the expression and write your answer using only positive exponents.
(x3)4
x12
Evaluate the function.
Given f(x) = 2x+5, find f(3).
f(3) = 11
A population starts at 200 and grows by 5% per year. Find the population after 3 years.
232
Simplify the expression and write your answer using only positive exponents.
(4-3b0)/a-2
a2/64
Simplify the expression and write your answer using only positive exponents.
m-3*m8
m5
What has to be broken before you can use it?
An egg
Evaluate the function.
Given g(x) = x2−4 , find g(2).
g(2) = 0
A $500 item loses 10% of its value each year. Find its value after 2 years.
405
Simplify the expression and write your answer using only positive exponents.
(3x-4y2)/(6x-1y-3)
y5/2x3
I have cities but no houses, forests but no trees, and rivers but no water. What am I?
A map
Simplify the expression and write your answer using only positive exponents.
((m2)3)2
m12
Evaluate the function.
Given h(x)=3x−7, find h(−2).
h(-2) = -13
A bacteria culture starts with 1,000 bacteria and doubles every 4 hours. How many bacteria after 12 hours?
8000
Simplify the expression and write your answer using only positive exponents.
(2a-3b0)2
4/a6
Simplify the expression and write your answer using only positive exponents.
(a-4b3)(a6b-2)
a2b
Simplify the expression and write your answer using only positive exponents.
(2x-3y2)2*(x5/y-1)
(4y5/x)
Evaluate the function.
Given p(x)=x2+2x−3, find p(4).
p(4) = 21
A pond has a lily pad. Every day, the number of lily pads doubles. If it takes 48 days for the pond to be completely covered, on what day is the pond half covered?
Day 47
Simplify the expression and write your answer using only positive exponents.
(5m-2n-4)/(10m3n-1)
1/(2m5n3)
Simplify the expression and write your answer using only positive exponents.
(3m-2n5)/(6m4n-3)
n8/(2m6)
Simplify the expression and write your answer using only positive exponents.
(a-2b3)3/(ab-1)2
b11/a8
The more you share me, the less you have. What am I?
A secret
A medicine has 250 mg and decays by 18% per hour. Find the amount left after 5 hours.
93