100 and 49 make a difference of 51.
100 - 49 = 51
10 x 10 = 100
7 x 7 = 49
Answer:
x = 11
Step-by-step explanation:
x + 4 = 15
Subtract 4 from each side
x + 4-4 = 15-4
x = 11
Answer:
i think its b
Step-by-step explanation:
Answer:
A-14
Step-by-step explanation:
All the angles of the triangle ABC are 60°.
Therefore it is an equilateral triangle.
All sides of an equilateral triangle are equal.
Hence, AC = 14
Step-by-step explanation:
Volume is = 4ft × 4ft × 8ft
= 128 cubic feet