I'm having trouble solving these problems for my math assignment

1) 3x-1=4x+8-x

2) - 10+5x=7x-4

3) 28-6x+4=30-3x

4) 4x-1=9x-1=5x

While exercising Julie found that her. Heart was beating 12times every 5 seconds how many times was it beating per min

4% of x days is 56 days

You roll a fair 6-sided die. What is P (roll less than 4) ? If necessary, round your answer to 2 decimal places.

What are two subsets of real numbers that form the set of real numbers

Juan paid $6.25 for 5 bottles of soda. At this rate, how much would 2 bottles of soda cost. A.$1.25. B. $12.50 C$2.50. D.$2.25

Angle 1 and Angle 2 are supplementary. If m∠1=27°, what is m∠2?

Done 8P4_Lessons_for_23 March 2020 9x + 6y - 2 - 4y + 22

Use the rules for calculating with significant digitale to compute the following. 37 + 24.312

Characteristics of a unit rate

Which of the following best describes the expression 4 (y + 6) ? The product of a constant factor of four and a factor with the sum of two terms The sum of a constant factor of six and a factor with the product of two terms The product of two