Answer:
One step Equations:
1. x=4
2. x=18
3. x=3
4. ×=50
Two Step Equations:
1. x= 7
2. x= -4
3. x= 24
Variations on Both Sides:
(I'm not sure if these are right but the answers above are for sure correct)
1. x= 4.5
2. x= -2
Answer:
260 cm²
Step-by-step explanation:
Please see the attached picture for the full solution.
81 - 35+30 (55) = 26 therefore 26cm is ur final answer
Answer:
10x² + 6x + 3xy + 3y - y²
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor, as shown
(2x + y)(5x - y + 3)
= 2x(5x - y + 3) + y(5x - y + 3) ← distributing
= 10x² - 2xy + 6x + 5xy - y² + 3y ( collect like terms )
= 10x² + 6x + 3xy + 3y - y²
Answer:
smallest triangle BCD
x = 15
Step-by-step explanation:
9/x = x/(16 + 9)
x² = 25(9)
x = ±15