Answer:
4x + (5x+18) = 180-81=99
9x+18=99
9x=99-18=81
x=9
Step-by-step explanation:
Answer:
y=(x+7)2(2x+1)(x−4)
y=2x4+21x3−4x2−399x−196
Step-by-step explanation:
Answer:
14 visits
Step-by-step explanation:
According to the scenario, calculation of the given data are as follows,
Signup rewards = 50 points
Each visit reward = 10.5
Total points needed = 190
Let, number of visits = x
So, we can calculate number of visits by using following formula,
50 + (10.5 × X) = 190
10.5X = 190 - 50
10.5X = 140
X = 140 ÷ 10.5
X = 13.33 or 14 visits.
Hence, she needs to make 14 visits in order to earn a free movie ticket.
Answer
1. f - 3/4
2. 62 + h
Step-by-step explanation:
1. 1/4 of the fish are angelfish, all fish are one whole, one whole - 3/4's = 1/4
2. we dont have the value of H so we in turn have to figure out the equation and 62 + h is the only answer we can come to
Answer:
x=31°
Step-by-step explanation:
2x-7+x+4 = 3x-3
90+3 = 3x
93 = 3x
x = 93/3
x = 31°
