The answer is 84 because:
7 × (–3) × (–2) 2 = ?
7 × (–3) = -21
(–2) 2 = -4
So -21 ×-4 = 84
Remember sleepy man (sleepy lady) or Dead man (Dead lady). Which ever one you want to call him or her.
A negative (-) × a negative (-) = a positive (+)
A negative (-) × a positive (+) = a negative (-)
I will attach a picture of it for you.
<span> Yes, there is a "relationship" regarding the </span>tangent<span> of the two acute angles (A and B) in a right triangle.</span>
Answer:
12a^2+18ab-6ac+25a-3b+c
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
the perimeter of the square and the triangle are the same
4×(x + 10) = 3×4x
4x + 40 = 12x
40 = 8x
x = 5
=>
a triangle side is 4x = 4×5 = 20
Answer:
lnx-24ln+lnx+100ln=3ln5
2lnx+76ln=2ln5
Step-by-step explanation: