Write the percent as a fraction. Simplify:
18% = ?
18/100 = 9/50
200
Find a:
l\
l \ 25yds.
a . l \
l___\
10yds.
a= 22.91yds.
200
Find "x":
85=25x+2
x=3.32
200
Simplify using exponents:
n^2 x n^9 = ?
n^11
200
Answer the problem:
56²
3,136
300
Write the ratio as a percent:
54 out of 300 = ?
18%
300
Find c if side "a" is 18cm. and side "b" is 20cm.
26.90cm.
300
June wants to save up for a dress that cost $95. She already saved up $10. She mows lawns for $5 each lawn. How many lawns does she have to mow to have enough to buy the dress she wants?
She needs to mow 17 lawns.
300
Simplify:
16t^4 / 8t = ?
3t³
300
Find the square root of:
125
11.1
400
One in 50 flights in a recent year was cancelled. Write this ratio as a percent.
2%
400
Find b if "c" is 120 ft. and "a" is 40 ft.
b=12,800 ft.
400
Find "x":
10=2x+95
x=-5.66
400
(-7a^4bc³)(5ab^4c^2)
-35a^5 b^5 c^5
400
Answer the problem:
91²
8,281
500
Humans have 8/5 more teeth as adults than when they are children. Write this fraction as a percent.