$\begin{gathered} -3x^2-24x-13=-13 \\ \text{ Express it as:} \\ 3x^2+24x+26=0 \\ 3x^2+24x=-26 \\ 3(x^2+8x+16)=?-26 \\ 3(x+4)^2=48-26 \\ 3(x+4)^2=22 \end{gathered}$

oh,

3 0

2 years ago

Samuel has a collection of toy cars. His favorites are the 27 red ones which make up 60% percent of his collection. How many toy

olchik [2.2K]

27/60 = 0.45
0.45 * 100 = 45

Samuel has 45 toy cars

8 0

3 years ago

Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

shusha [124]

I want to say D but i am not for sure look up examples and see which one comes to mind

5 0

3 years ago

Read 2 more answers

What is the area of the rectangle? A.11 square centimeters

Vikki [24]

Answer:

Step-by-step explanation:

Area of a rectangle = width times length therefore the equation is 7 times 4 = 28.

8 0

3 years ago

(1/2)+(1/2) lets see who can solve this problem the fastest​

(1/2)+(1/2) lets see who can solve this problem the fastest