How much longer is a 1-inch button than a 3/8-inch button? how much longer is a 1-inch button then a 3/8

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

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.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2