Select all the expressions that are equal to (1.5)3 5.0625
3.375
4.5
2.25 × 1.5
2.5 × 1.25

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal