Answer: original price= $8
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 8 × 20/100
Discount = 8 x 0.2
You save = $1.60
Final Price = Original Price - Discount
Final Price = 8 - 1.6
Final Price = $6.40
55 of the workers want pepperoni pizza
interior angles of a triangle add upto 180°.
(7x+10)+(x+20)+2x=180°
7x+10+x+20+2x=180
collecting like terms;
7x+x+2x+10+20=180
10x+30=180
10x=180-30
10x=150
10x/10=150/10
x=15°
substituting X in the angles;
7x+10=7(15)+10=115°
x+20=15+20=35°
2x=2(15)=30°
there the largest angle is 7x+10=115°
Answer:
the answer is 4x2
Step-by-step explanation:
p(X)-q(X) = x4 + 2x2 + 1 - ( x4 - 2x2 + 1 )
p(X)-q(X) = x4 + 2x2 + 1 - x4 + 2x2 - 1 )
p(X)-q(X) = 2x2 + 2x2
p(X)-q(X) = 4x2