Answer:
4 hours
Step-by-step explanation:
3 x 12 = 36
36/9 = 4
8 ft= ___ inches
1 ft= 12 inches
8 ft= 12 x 8 inches
8 ft=96 inches
She has 96 inches, but she needs 100 inches. So she needs 4 more inches of lumber.
the two triangles are congruent
Answer:
the answer is x=185
Step-by-step explanation:
x+240=425
-240 -240
x= 185
Answer:
24
Step-by-step explanation:
Let the number be x.
Sum of the number and 6: 
Divide it by 3: 
Result is 4 more than one quarter of the number:

Multiply both sides by 12:

Simplify:

Expand:

Subtract 24 from both sides:


Subtract 3x from both sides:


The number is 24.