Assuming that the equations are (x+7) and (3x-8) because the first equation does not have a sign these are the steps. When you multiply you will get 3x^2+21x-8x-56. After this you will simplify and you will get your final answer which is 3x^2+13x-56. Also if I used the wrong equations please let me know and I can help you with the correct ones.
Answer:
83 degrees
Step-by-step explanation:
Supplementary angles add to 180 degrees.
180 - 97 = 83 degrees
Answer:
They lost 5 yards.
Step-by-step explanation:
Every three plays leads to loosing 5 years and after three plays that means they are five years back.
Answer: 120 cm^2
Step-by-Step Explanation:
Base (b) = 12 cm
Height (h) = 10 cm
Area (a) = bh
Therefore,
= bh
= b * h
= 12 * 10
=> 120
Area (a) = 120 cm^2
88,257 because 89,257-1000=88,257