Peter drives on a straight road and stops at an intersection. the intersecting road is also straight. peter notices that one of the angles formed by the intersection is a right angle. he concludes that the other three angles must also be right angles.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

step-by-step explanation:

-2/

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: