How do i get good at angle proofs

Solve for x. 7 (x + 1) = 21 x=? x=20 X = 4 Ox=2 im

Evaluate each expression. (1 + 3 + 2) / - 2

The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found? VX 1 Use the distance formula to find the length of each side, and then add the lengths.

What is the sequence of 7,3,-1,-5,-9

Multiplying a number by 8 and then subtracting 10 from it is the same as tripling the number and adding 5 to it. What is the number?

Tracy Ate 10 Donuts that Week. Her Brother Ate 5. If Tracy Has Eaten 50 donuts how much donuts would her brother have ate?

Factor completely 25x2 - 144 (5x - 12) (5x - 12) (5x - 12) (5x + 12) (12x - 5) (12x - 5) (12x - 5) (12x + 5)

When 6 is multiplied by the quantity of 4 less then a number, the results is 50 wrote the equation that could be used to determine the value of the number

for every 140 feet that kelly rides on her bicycle, the wheels turn 20 times. about how many times do the wheels turn in 5 miles? (1 mile = 5280)

If 5 doses of medicine weigh 29.925 grams, how much would 1 dose weigh?