Answer:
Step-by-step explanation:
Simplify the expression -4x^2(3x − 7).
A. -12x^3 + 28
<h2>B. -12x^3 + 28x^2<= your answer</h2>
C. -12x^3 − 28
D. -12x^3 − 28x^2
Blaire has 20 tomato plants altogether.
Step-by-step explanation:
Given,
Tomatoes plants ready to pick = 18
This represents 90% of total tomato plants.
Let,
x be the original number of tomato plants.
90% of x = 18


Dividing both sides by 0.9


Blaire has 20 tomato plants altogether.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Triangular prism formula is 1/2 * height * base * other base, so 4.8 * 7.2 * 10 * 1/2 is 172.8.
( 8 / 100 ) × Y = 2 ;
Y = ( 2 × 100 ) / 8 ;
Y = 200 /8 ;
Y = 25 ( is the number )