¿Cuál expresión es equivalente a la
diferencia de 5.2 x 10' y 2.9 x 10'?
A 2.3x 10°
B 3.7x10°
C 3.7x10
D 2.3x10

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?