Questions in Grade High-school

Questions in Grade High-school

[Done] Three years ago, Reagan was three times as old as Sarah and half as old as Lauren. Three years from now, Reagan will be twice as old as Sarah. How old are they now?

[Done] Two angles are supplementary. One angle is 5° less than four times the other. Find the measures of the angles.

[Done] In the following addition problem, the letters A, B, C stand for three different digits. What digits should replace each letter? ``` A B C + A C B _______ C B A ```

[Done] What are 3 examples of figurative language in the poem "On the Grasshopper and the Cricket" by John Keats?

[Done] Carol can be defined as a social drinker because she can easily limit drinking and she chiefly drinks alcohol when she is out with friends or family members. True or False?

[Done] Jane drinks 275 milliliters of juice from a 1-liter container. How much juice is left?

[Done] Are \(\frac{2}{3}\) and \(\frac{5}{6}\) equivalent ratios? Justify your answer.

[Done] Who established a school in Portugal to help sea captains improve their navigation skills?

[Done] What is the square root of \( ab^2 \)?

[Done] What is an analogy to a farm for chromatin of an animal cell?