Answer:
answer : B
Step-by-step explanation:
(14x2 – 14) + (–10x2 – 10x + 10) = (14x² - 10x²) -10x + (-14+10)
(14x2 – 14) + (–10x2 – 10x + 10) = = 4x² - 10x - 4
answer : B
Step-by-step explanation:
Area of triangular prism =1/2 ×base×height
550=1/2×22×h
h=550/11
h=50m
hope it helps.
Answer:
56 cm
Step-by-step explanation:
By using a^2 + b^2 = c^2, you can determine that the slanted line of the trapezoid is ~11.6, which rounds to 12 cm.
12 + 14 + 24 + 6 = 56