If this is a regular triangle and not a right triangle, the answer would be approximately 44.66 degrees.
M = 98 = 7×K
98/7 = 7×K/7 = K
The appropriate choice is
d. 7x=98. Divide both sides by 7. Kendall had $14.
The answer to your query is 19.2
(2a^2)x(3a^4) -- multiplying exponents: Just add them. Multiply the 2 integers like normal.
6a^6
