Answer:
208
Step-by-step explanation:
6×4=24
24×2=48
8×4=32
32×2=64
8×6=48
48×2=96
48+64+96=208
Rectangle formula 1/2 ×b × H × l
= 1
___ × 4 × 86 × 2 = 344 totally answer
2
Answer:
10x² - 11x - 6
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor
(5x + 2)(2x - 3)
= 5x(2x - 3) + 2(2x - 3) ← distribute both parenthesis
= 10x² - 15x + 4x - 6 ← collect like terms
= 10x² - 11x - 6 ← in expanded form
Answer:
1.425
Step-by-step explanation: