5. Find the area of a triangle with sides a = 5, b = 8, and c = 11.

A. 32.17

B. 20.88

C. 12.46

D. 18.33

Melody paid $25.00 for 3 movies & a CD. If the price of each movie was 6.50, what was the price of the CD? Question 20 options: $5.50 $11.00 $15.50 $19.50

Round 76m to 1 significant figure

Jasper has a coin collection consisting of quarters and dimes. He has 50 coins worth $8.60. How many of each coin does he have?

This is actually History but no one answers there. Which of these is a characteristic of a civilization? A. Cities B. Use of resources C. Society of equals D. Public transportation

Find two mixed numbers such that when you estamate thier sum by rounding ti the nearest whole number you get a different estimate than your numbers sarisfy this condition.

If sin a = 5/13 what is cos a

X⁴+1/x⁴=47, find the value of x³+1/x³

How do you find the mean length

Since a middle school opened, the basketball teams have had the same record each season. The boys and girls have won 169 games and lost 13. Find the constant of proportionality of wins to losses.

If it is not a fruit then it is not an aple