3 years ago

Sonya is 22 years younger than he mother. The average of their ages is 16

Mathematics

2 answers:

Len [333]3 years ago

6 0

Could you put the entire question up so that I can understand it fully?

Klio2033 [76]3 years ago

3 0

At least 12 !!!!!.....???

You might be interested in

PLEASE HELP!!! 25 POINTS!!!

Phoenix [80]

6 4
5

2 3
6

7 5
3

2 4
8

3 5
7

3 0

2 years ago

Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo

Travka [436]

Answer: Option D

D. $880 = 45d + 70$ ; $18\ days$

Step-by-step explanation:

We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.

We also know that a total of $ 880 was paid last month

To write an equation that represents this situation, let us call "d" the number of days that Barry attends school

So the cost was:

$45d + 70 = 880$

Now we solve the equation for the variable d

$45d= 880-70$

$d= \frac{810}{45}$

$d= 18\ days$

Therefore answer is the option D

8 0

2 years ago

A 3-kilogram bag of oranges costs $9.87. What is the unit price?

mixer [17]

Answer:

3.29

Step-by-step explanation:

6 0

2 years ago

(3x^4)-5=43<br><br>How?? <br><br>It's supposed to be - 2?

Sergeeva-Olga [200]

Answer:

I got 2 as an answer

Step-by-step explanation:

$( {3x}^{4} ) - 5 = 43 \\ ( {3x}^{4} ) = 43 + 5 \\ ( {3x}^{4} ) = 48 \\ \frac{ {3x}^{4} }{3} = \frac{48}{3}$

${x}^{4} = 16 \\ \sqrt[4]{ {x}^{4} } = \sqrt[4]{16} \\ x = 2$

6 0

3 years ago

WHAT WOULD THIS BEEE ANYONE !

deff fn [24]

Answer:

it's c

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers