Answer:
½(x+y) - y/3. Hope this helps! If not, sorry!
Step-by-step explanation:
Is 53.5 degrees a choice?
Hi
(6-d)(d²-5+3d) = 6d²-30+18d-d³+5d-3d² = -d³+6d²-3d²+18d+5d-30
(6-d)(d²-5+3d) = -d³+3d²+23d-30
Answer: -d³+3d²+23d-30
Answer:
25.5 cm²
Step-by-step explanation:
5.5 cm × 20 cm = 25.5 cm²
5x = 90° → x = 18°
9y = 90° → x = 10°
