Answer:
x = 
Step-by-step explanation:
Given
= x + 7 ( multiply both sides by 2 to clear the fraction )
4x - 1 = 2(x + 7) ← distribute
4x - 1 = 2x + 14 ( subtract 2x from both sides )
2x - 1 = 14 ( add 1 to both sides )
2x = 15 ( divide both sides by 2 )
x = 
Answer:
b=8
Step-by-step explanation:
b=√(10²-6²)=√(100-36)=√64=8
Answer:
1st one
Step-by-step explanation:
Answer:
Length=60in
Width= 35 in
Step-by-step explanation:
Don’t forget the unit
Answer:
Step-by-step explanation:
– 634302