Questions in mathematics

Questions in mathematics

[Done] Wolfgang's father is 26 years older than Wolfgang. In 10 years, the sum of their ages will be 80. What are their present ages? Please show the work.

[Done] How do you graph \( y = 18 \)?

[Done] The new pencil was 19 centimeters long. How many millimeters long was the pencil?

[Done] Sketch the graph of each line. \[ y = x - 3 \]

[Done] Change \(\frac{4}{10}\) into fifths.

[Done] Maureen bought 3 pairs of shoes that cost $37.98 each. If the tax rate is 8%, how much did Maureen pay?

[Done] How do I solve \(\frac{p-2}{3} = \frac{5}{8}\)?

[Done] Mr. Ordonez gives his math students 34 quizzes during 17 weeks of school. If he gave the same number of quizzes each week, how many quizzes does Mr. Ordonez give his students every week?

[Done] How many more oak trees does Big Bend National Park have than Brazos Bend State Park? Big Bend National Park has about 870 oak trees. Brazos Bend State Park has about 565 oak trees.

[Done] Use inverse operations to solve for \( n \) in the equation: \[ 116 = 4n \]