Multiply 7/9 x 3/5
7/15
Solve using the order of operations:
22-4(3+2)
22-4(5)
22-20
What is 7/16 divided by 13/8?
7/26
If x=3, what is (x+16)4-3?
73
Solve f(x)=2x-19 if f(20)
2(20)-19
40-19
21
Solve f(x)=2x+2 if f(8).
18
Solve: 2x-3=7
x=5
Solve (x+9)3=216
x=3
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
A.7
B.10
C.12
D.13
B. 10
What percentage of 60 is 4?
7% (6 2/3%)
x=13
Find the area of a circle with a diameter of 6".
a=πr2
a=(3.14)(3)2
a=28.26"
x+3=2x-5, what is the value of x?
x=8
Solve using the order of operations: 3(x-3)-4+7=4x(3-7)+13
x=1
Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?
A. 22
B. 24
C. 25
D. 26
C. 25
Solve: 2x-4=3x+2
x=-6
What is the square root of 144?
12
If you buy something for $3.51 and there is a 8% sales tax, how much would you end up paying?
$3.79
Solve this quadratic equation: x2+3x=-2
x=-1 and x=-2
Find the area of a circle with a radius of 5".
78.5 "
Solve for TWO answers:
x2=64
x=8, x=-8
Find AB and AC given only the information in the drawing.
AB=3
AC=3√2
(45-45-90 Theorem)
Solve for x and y:
2x+3y=30 and 2x=x+9
y=4, x=9
Simplify: ((x2+3x=-6)/(2x2-4x=7))/((x2-9x=12)/(4x2+8x=14))
-48