A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $400 each, and the laptop computers cost
$150 each. How much would it cost to buy 13 notebooks and 19 desktop
computers? How much would it cost to buy n notebooks and d desktop
computers?
Total cost, 13 notebooks and 19 desktop computers:
Total cost, n notebooks and d desktop computers:

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

step-by-step explanation:

the shape,the size and the distance

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: