A parent wants to accumulate $30,000 in a fund for their child’s college education. They have $10,000 to invest now. If they can earn 12% annually on their investment, how many years will it take to grow to the full $30,000?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)