Find the acute angle betwen the lines

(a) 2x - y=3, 3x+4y=7

(b) x+2y=7, 5x-y=2

Your friend Johnny has 27 apples and your other friend has 95 apples now divide to get you answer

How many terms does the expression 4y - 6 + y2 - 9 contain? 1 term 2 terms 3 terms 4 terms

What is the center of the circle x2+y2=100?

It's like you promised to buy five pencils for each student in her class pencils come in packages of 18 and cost $1.99 per package what are their information is needed to find cost of the pencils

You are a teacher at a summer camp. You want the same number of campers in each cabin. You find that there can be 6 or 8 cabins. What is the least number of campers that can be placed into either 6 or 8 cabins?

Which expression is equal to 6 (-3m) to the 4th

X + = 6 A. x = - 6 B. x = - 5 C. x = 5 D. x = 6

An acute angle measures (6x-45) °. write an inequality to describe the range of all possible values of x.

Solve for the value of x in the equation. 5x-45=50

Solve the equation. - 4n-6=12