Multiply the numbers, considering the signs.
If 4�+3=154t+3=15, what is the value of �t?
Express 0.4 as a fraction in simplest form.
If 5�+2=275u+2=27, what is the value of �u?
Solve for �x: 15(15−�)=251(15−x)=2
If a square has a diagonal of length 2222 units, what is the length of each side?
If 2�−3=132x−3=13, what is the value of �x?
Solve for �x: 37(14−�)=673(14−x)=6
If 5�+2=275y+2=27, what is the value of �y?
If the diameter of a circle is 14 units, what is its circumference?
If a triangle has angles of 30∘30∘, 60∘60∘, and 90∘90∘, what is the relationship between the sides?