-1(3xy) = -1 * 3xy = -3xy
Answer:
25
___ x 40 = 10
100
Consider 25 out of hundred since its a percent and the key word "cent" means 100. The keyword "of" means multiplication.
Answer: the degree will go down 90 degrees
Step-by-step explanation: An obtuse triangle is one that has an angle greater than 90°. An acute triangle is defined as a triangle in which all of the angles are less than 90°.
Answer:
A
Step-by-step explanation:
The total class is 10
the number of girls is 7
ratio of girls to total students - 7:10