3. The picture below shows a relationship between the number of circles and triangles. Which equation describes the relationship between, the number of circles,
and t, the number of triangles?
A. C= 4t
B. t = 40
C. C= 1/4 t
D. t = 1/4
HINT: MAKE A TABLE. Use y=kx.
Make C=X&t=y.

D or A

Step-by-step explanation:

(D) One circle : four triangles  

  Example:

One triangle is 1/4 of a circle

(A) One circle : four triangles

    Example:

If there is two circles, the triangles will double like it shows [evidences]

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)