Answer:
35
Step-by-step explanation:
55 + x = 90
x = 90 - 55
x = 35
Multiply both sides by 8. Then divide both sides by 3. Answer is 8/3
Answer:
x<3
Step-by-step explanation:
8 inches is the answer first you divide 23 by 2 which gives you 11.5 then 92÷11.5=8 you do it this way because of the formula you use for area with a triangle 1/2 base times height
Answer:
(x - 10)(x + 10)
Step-by-step explanation:
x² - 100 ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
x² - 100
= x² - 10²
= (x - 10)(x + 10)