Answer:
-1.9f-20
Step-by-step explanation:
-2.7f+0.8f-16-4
<em>Collect similar items</em>
-2.7f+0.8f=-1.9f
=-1.9f-16-4
<em>Subtract the numbers</em>
-16-4=-20
=-1.9f-20
Answer:
30
Step-by-step explanation:
Equation y = 3x + 210
if y = 10x
10x = 3x + 210
or, 10x - 3x = 3x + 210 - 3x
or, 7x = 210
or, x = 210 ÷ 7
or, x = 30
1 / 5 = 0.2 pesos.
125 * 0.2 = 25 pesos el litro
Answer:
A rotation is motion of a certain space that preserves at least one point. It can describe, for example, the motion of a rigid body around a fixed point.
Step-by-step explanation:
<span>the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.</span>