Write and evaluate the expression. Then, check all that apply.

Mathematics

1 answer:

dlinn [17]3 years ago

8 0

Answer:

a-90

=102-90

=12

You might be interested in

the science department buys the equipment shown in the table. they bought all three items this year. in how many years will they

belka [17]

Answer:

20 years

Step-by-step explanation:

20 is the lowest common multiple of 5,4,2

8 0

3 years ago

Read 2 more answers

Calculate 6.75 tax on 23.05

Ksenya-84 [330]

The answer is 12dollas

3 0

2 years ago

A building that is 150 m tall, 100 m wide, and 80 m deep has glass on all sides except the roof and the base.

Airida [17]

Answer:

C. 54,000 m^2

Step-by-step explanation:

2 sides + 2 more sides

2(150x100) + 2(150x80)

30000 + 24000

54000m^2

3 0

3 years ago

Pleaseeeee helppp!!!!!!!!!!!

Mrrafil [7]

$4^{2x}=7^{x-1}\\
16^x=7^x\cdot7^{-1}\\
\dfrac{16^x}{7^x}=\dfrac{1}{7}\\
\left(\dfrac{16}{7}\right)^x=\dfrac{1}{7}\\
x=\log_{\tfrac{16}{7}}\dfrac{1}{7}\approx-2.35389$

5 0

3 years ago

Joshua's goal is to sell more than 20 items at a farmers' market. So far, he has sold 6 items. Each of his customers buys 2 item

Volgvan

6 + 2c greater than 20. c Must be at least 8 customers.

5 0

3 years ago