Answer:
Step-by-step explanation:
The term numerical expression is made up of two words, numerical meaning numbers, and expression meaning phrase. ... A numerical expression in mathematics can be a combination of numbers, integers combined using mathematical operators such as addition, subtraction, multiplication, or division.
1. The two triangles are similar because the two pairs of angles are equal, therefore the third angles of both triangles must also be equal.
We can call this the AAA similarity criterion
2. To find QR, we must use ratios between 2 known similar sides of both triangles,

So, QR =1.02
Answer:
9.8ft
Step-by-step explanation:
Answer:f ( x - 1 ) = 3x² - 5x - 7
Step-by-step explanation:
Answer:
y equals 4 because if you substitute solve and isolate you get that answer.