How do you simplify 14abc+3a-5b+6c?

What is 0.65 written as a fraction

The recommended heart rate for weight management exercise and improving cardio fitness, in beats per minute, depends on a person's age and can be represented by the expression 0.7 (220-a) what is the recommended heart rate for a 20 year old person?

A 14 foot ladder is leaning against a building. The ladder makes a 45 degree angle with the building. How far up the building does the ladder reach?

Suppose the radius of a circle is / color{purple}{8}8start color purple, 8, end color purple units. What is its circumference?

Scott wears shoes that are 62.3. How is 62.3 expressed as a mixed number with 10 as a denominator

X x is the first five consonants of english alphabet

What is 54.3 - 19.74 using mental math

What is the probability of drawing three black cards, one at a time with replacement, from a standard deck of 52 cards? A.'3/52 Its not b C. 1/8 d. 75/676

What adds to - 4 and mulitpys to 32?

Write each decimal as a fraction 0.64=