If two lines intersect at right angles, then the two lines are perpendicular. hypothesis or conclusion

Class A rented and filled 11 vans and 4 buses with 289 students. School B rented and filled 7 vans and 12 buses with 581 students. How many students can the can carry? How many students can the bus carry

Deli sandwich eat $3.95 each what is it the total cost of 6 sandwich

Evaluate the expression of 28:7 + (4/6+3)

A random survey of 60 students show that 36 students use calculators for computation. What is the probability That's student chosen at random used a calculator for computation?

The diameter of a circle is 6units. What is the radius of the circle?

Q+r/s when q=31, r=48, and s=6

What is 0.4% written as a decimal?

A line that has a y-intercept of 0 and passes through (12, 4)

One of the heaviest rainfalls recorded in greentown in a 24-hour period was 178.8 centimeters. if the rainfall was constant, how many centimeters of rain fell during each hour

X^2-4x+40=0 what is the roots