Are the given lines perpendicular? Explain your reasoning.

x = - 2, y = 8

x = - 8, x = 7

y=0, x = 0

81/5 + (42/5+33/10 = to simply from

1/2 / 3 equals x / 4

If I have 5 apples and I give 2 to bob, how many apples do I have left?

How to rewrite an expression using the GCF? My question is Find the GCF and rewrite the expression. 4x + 12

Cheryl has a equal number of nickels and dimeThe value of the coins altogether is1.65. How many dimes does Cheryl have

What is n-5 over 2 like how can i solve it?

Simplify the expression x1/9x1/3.

Latitude and longitude describe locations on the Earth with respect to the equator and prime meridian. The table shows the latitude and daily high temperatures on the first day of spring for different locations with the same longitude.

Carson evaluated 23:34 and got an answer of 89. Which statement is true about his answer?

demetri spent 2 hours on his homework. he spent a an equal amount of time on each subject. if demetri spent 1/3 hour on social studies how many subjects did he study?