Solve the equation. Then check your solution. 15 (negative 42 x + 40) = 15 (negative 8 x + 244)

a.

â€"6

c.

6

b.

0.7

d.

3

Please select the best answer from the choices provided

A

B

C

D

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function