Answer: 4z or z * 4 or 4 * z
*all three expressions above are the same and correct pick which ever one you want to use
Answer:
Square
Step-by-step explanation:
the shape of the cross-section will be a square.
A line is 180°, so the supplementary angel makes up the difference between. 180 - 60 = 120°
A:x+3=11
B:X(to the power of 3) + 9
C:x-7=7
D:x(to the power of 3) = 3
Answer:
this is easy. all you have to do is find a common numeral between each number in each ratio. a ratio is in its simplest form when the two numbers have no numeral in common (for example A being 11:12). B and C both could be simplified because 4 and 28 can both be divided by 4 and 7 and 14 in answer C are both divisible by 7. answers D and E, however, are both already simplified like answer A.