Ask question

Ask question

All categories

2 years ago

7

Tara brought 30 books at a yard sale. She now has 220 books. Which equation can be solved to find b, the number of the books had

before the yard sale?

1 answer:

sineoko [7]2 years ago

6 0

Answer:

b=220-30

Step-by-step explanation:

You might be interested in

if you needed only 1c of milk, what is your best choice at the grocery store- a quart container, a pint container, or a 1/2 gal

Artist 52 [7]

A pint container because there are 2 cups in a pint, whereas there are 6 cups in 1/2 gallon and 4 cups in a quart.

3 0

3 years ago

Read 2 more answers

sashaice [31]

Answer:

i need points so im r

sorry

4 0

3 years ago

Read 2 more answers

The students at Southern Junior High School are divided into four homerooms. Benjamin just moved into the school district and wi

Vladimir [108]

Answer:

1 2 and 4

Step-by-step explanation:

3 0

3 years ago

a submarine travels at an elevation of -75 3/4 ft relative to sea level then its elevation changes by - 16 3/8 what is the new e

slamgirl [31]

Answer:

$New = -92\frac{1}{8}$

Step-by-step explanation:

Given:

$x = -75\frac{3}{4}$ --- Position

$\triangle x = -16\frac{3}{8}$ --- Change

Required

Find the new position

The new position is calculated as:

$New = x + \triangle x$

$New = -75\frac{3}{4} - 16\frac{3}{8}$

$New = -75.75 - 16.375$

$New = -92.125$

$New = -92\frac{125}{1000}$

$New = -92\frac{1}{8}$

3 0

3 years ago

Which of the following mathematical expressions is written in standard form?

bearhunter [10]

Step-by-step explanation:

number2 the answer is a and

number 3 the answer is letter b

5 0

2 years ago