Order of Operations
9^2+16div(6-2)times3
93
10-15k-2+2k
-13k+8
x+9=-7
x=-16
x+7>1
x> -6
4 friends evenly divided up an n-slice pizza. One of the friends, Harris, ate 1 fewer slice than he received.
How many slices of pizza did Harris eat?
Write your answer as an expression.
n/4-1
48div8(2^4)-(6-11)^2
71
4(p+7)
4p+28
n/-2=-17
n=34
-18le -9w
wle2
Carl is boarding a plane. He has 2 checked bags of equal weight and a backpack that weighs 4 kg. The total weight of Carl's baggage is 35 kg.
Find the weight of each of his checked bags.
w=15.5
(13-5times9+8)/(35-3^3
-3
5r-6(r-2s)+18r
17r+12s
7m-13=43
m=8
-13+n/2 >= -11
n >=4
At the beginning of the season, MacDonald had to remove 5 orange trees from his farm. Each of the remaining trees produced 210 oranges for a total harvest of 41790 oranges.
Find the initial number of orange trees on MacDonald's farm.
t=204
5/2a^3-ab
if a=4 and b=-7
188
(14m-11)+(-19m+4)
-5m-7
2=9+s/2
s=-14
2/3x+10>=-4
x>= -21
Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells on the beach. Katie can use fractions of days to find seashells.
Write an inequality to determine the number of days, d, it will take Katie to collect over 100 seashells.
12d+34>100
(x^2+xy)/(3x-2y)
if x=-8 and y=-2
-4
(-28+17v)-(2v-19)
15v-9
(v+8)/-3=6
v=-26
(r+27)/-4> -6
r < -3
Mustafa, Heloise, and Gia have written more than a combined total of 22 articles for the school newspaper. Heloise has written 1/4 as many articles as Mustafa has. Gia has written 3/2 as many articles as Mustafa has.
How many articles could Mustafa have written?
m>8