Answer: a= -18/2
Step-by-step explanation:
2a + 2x3 = -12
2a + 6 = -12
2a + 6 - 6 = -12 - 6 ( subtract 6 from both sides)
2a = -18 (Divide 2 by both sides)
a= -18/2
Answer:
It may not be one of those choices, but I got 25π
Step-by-step explanation:
The side lengths of the square have to be 10, since 10x10=100. The circle's radius then has to be 5. πr^2 is the area of a circle, so plug in r for 5. π5^2 equals 25π.
Unless the size of the circle is smaller or bigger, I didn't get those answers..
Answer:
60
Step-by-step explanation:
(1.75+2*0.25+5*0.05)*24
(1.75+2*0.25+0.25)*24
(1.75+0.5+0.25)*24
2.5 * 24
60
