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densk [106]
3 years ago
15

Expand 3x(5x-y) answer for this pls

Mathematics
2 answers:
solong [7]3 years ago
3 0

Answer:

Step-by-step explanation:

3x(5x-y) is equal to

3x(5x)+3x(-y) is equal to

15x^2-3xy

kozerog [31]3 years ago
3 0

Answer:

answer in explanation!

Step-by-step explanation:

3(5−)

15^2−3

hope this helps you out! i would apreciate brainlyest too!!

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The goal of a toy drive is to donate more than 1000 toys. The toy drive already has collected 300 toys. How many more toys does
Brilliant_brown [7]

Answer:

Let t be the number of toys.

Since, the toy drive already has collected 300 toys

⇒ t+ 300

Also, it is given that the goal of a toy drive is to donate more than 1000 toys.

We get an inequality:

⇒t + 300 > 1000

Solve an inequality:  

t + 300 > 1000

Subtract 300 from both sides we get

t + 300 -300 > 1000-300

Simplify:

t > 700

Therefore, more than 700 toys does the toy drive need to meet its goal.

An inequality is; t + 300 > 1000 ;  t > 700




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Read 2 more answers
Factorise X2 + 5x - 66?
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Step-by-step explanation:

Two factors that have a sum of 5 and a product of -66: 11 and -6.

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(0, 1)

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