Answer:

➳ These equations will have <u>infinite solutions</u> because they are in 2 variables. Any value can be substituted in the place of the variables x & y.
Answer:
It is a letter with ^ before the expression.
Step-by-step explanation:
-7/2 = -28
-7 = -28 × 2
-7 = -56
Area of a circle is πr^2.
From this, we can calculate
π*2.5^2
= π*6.25
= 19.625
= 19.6
Answer:
A
Step-by-step explanation: