When using a reflective device such as a Mira to bisect angle ABC, where should the reflective device be placed? A.) Place the reflective device along line segment AC

B.)Place one end of the reflective device on the vertex A and swing the other end until you can see the reflected line segment
AB coincide with line segment AC

C.) Place one end of the reflective device on the vertex B and swing the other end until you can see the reflected line segment BC
coincide with line segment AB

D.) Place the reflective device along line segment AB

a 90 degree rotation across the the origin followed by a reflection across the x-axis.

step-by-step explanation:

a) at most means it can cost $12 or less

so the inequality sign would be ≤

you would then need to multiply the number of toppings by the 0.35 for each one and add it to the cost of the cheese pizza.

the equation would be 9.99 + 0.35x ≤ 12

b) using the above equation:

9.99 + 0.35x ≤ 12

subtract 9.99 from each side:

0.35x ≤2.01

divide both sides by 0.35:

x ≤ 2.01 / 0.35

x ≤5.74

at most you could have 5 toppings.

the 5 topping pizza would cost: 0.35 x 5 = 1.75 + 9.99 = $11.74

i think this is a open ended question but i agree with other guy who said you should ask it at english section