How is 21/30 less or greater than 3/5

A wooden ramp is used to load a 4-wheeler onto a truck bed 3 feet above ground. The ramp makes an angle of 32º with the ground.

Complete the square to re-write the quadratic function vertex form: y=x2 + 4x + 4

If two pyramids are similar and the ratio between the lengths of their edges is 3:11, what is the ratio of their volumes? O A. 11:3 B. 9:121 C. 121:9 D. 27:1331 O

How to convert improper fraction to a mixed or whole number (reduce to lowest terms) : 24/9 how to convert improper fraction to a mixed number 24/9 how to convert improper fraction to a mixed (reduced to lowest terms) change to an improper fraction:

Which of the following is a pair of events which are mutually exclusive? a. rolling a 4 on a six-sided die and on a four-sided die b. making rice and making corn c. sleeping in late and waking up early d. going to work and riding the bus

Y=6x+11 2y-4x=14 I don't know the answer

Simplify - n * 8 * n

If cos Θ = negative 4 over 7, what are the values of sin Θ and tan Θ?

Express x^2-5x+8 in the form (x-a) ^2+b where a and b are top-heavy fractions.

Which of the following is the product of the rational expressions shown below?