Help me solve these step by step please !!!
2 answers:
Answer:
#2) is 25
Step-by-step explanation:
the best way to solve any of theses is in the order of pemdas:
●parentheses
●exponents
●multiplication & division
●addition & subtraction
for example lets do #2
9+ (2^2)(4)
the first parenthesis has exponents so you'd do it first. 2^2 (two two times) is 4
9+(4)(4)
when two parentheses are next to Each other you multiply. 4x4 is 16
9+16
then finally you add
25
use these steps for the rest. just comment if you have any questions
Answer:
all work is shown and pictured
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Her son is about 3 feet tall
Answer:
No-Solution
Step-by-step explanation:
On a graph the lines do not meet; they are parallel lines
I think for number 3, it is the third option.
Answer:
303/15 is 20.2
20.2*16 is 323.2
so 323.2 miles
Answer:
this angle is a right angle(90°)
and one of the 2 angles is 30
3x+30=90
3x=90-30
3x=60
x=20
==> B
