Questions in mathematics

Questions in mathematics

[Done] Which property of multiplication is shown by the equation \( f \cdot 8 = 8 \cdot f \)?

[Done] Simplify the expression using the distributive property: \[ 9(4y - 7) \]

[Done] A man spent exactly $2.50 on 3¢, 6¢, and 10¢ stamps. If he bought ten 3¢ stamps and twice as many 6¢ stamps as 10¢ stamps, how many 10¢ stamps did he buy?

[Done] What number is between 0.1 and 0.24?

[Done] The area of a triangle is 41 square yards with a base of 5 yards. What is the height in yards?

[Done] How do you work out the problem [tex]84 \div 4[/tex]?

[Done] Joe correctly answered 70% of the questions on a test. There were 50 questions. How many questions did Joe answer correctly?

[Done] What is \(\frac{1}{3}\) of 225,000?

[Done] If two ratios are formed at random from the four numbers 1, 2, 4, and 8, what is the probability that the ratios are equal? Please show your work.

[Done] What is [tex]\frac{16}{10}[/tex] as a mixed number in simplest form?