Answer:
-60
Step-by-step explanation:
Factor the problem out using FOIL.
The end result is: −60−84x+9
The value of coefficent a (the number in front of the x^2) is -60.
Andrea is learning how to jump rope. She made 14 jumps the first day, 21 jumps the second day, and 28 jumps on the third day. If
1 answer:
You might be interested in
I donu im just a kid that runs track. ahahahhahhahahha and plays roblox hahahahh
Answer:
141
Step-by-step explanation:
Area of a trapezium = (a + b)
h = height
a and b = upper and and lower lengths
Area of a trapezium = (10 + 16)
= × 26
= 117
Area of a triangle = × base × height
= × 6 × 8
= × 48
= 24
Total area = Sum of the areas of both the shapes
= 117 + 24
= 141