Answer: 2
Step-by-step explanation:
Remember PEMDAS!
20 - 3^2 x 2
20 - 9 x 2
20 - 18
2
hope this helps :)
Two factors that will add up to 15 are 12 and 3.
Factors are two numbers that we multiply together to get a product.
12 x 3 = 36. They add up to 15. 12 + 3 = 15.
Answer:
B, C, and D
Step-by-step explanation:
Just some simple maths, look at it like railroad tracks and act it out as such, with lines a and b being parallel. Angle 6 is 75, Angle 1 is 105
Answer:
a = -10
Step-by-step explanation:
-0.4a + 3 = 7
subtract 3 from each side
-0.4a + 3-3 = 7-3
-.4a = 4
Divide each side by -.4
-.4a/ -.4 = 4/-.4
a = - 10