Sheila was given $20.00 for her birthday and spent $14.79 on a CD. How much was her change? A. $5.21
B. $6.31
C. $16.31
D. $34.79

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Write the fraction or mixed number and the decimal shown by the model

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b