Answer:
Step-by-step explanation:
-2(-8x - 4y + 3/4) =
16x + 8y - 3/2 ....(-3/2 is the same as - 1 1/2)
errors.....
A. the first term should be positive
B. the second term should be positive
C. the last term should be - 1 1/2
Answer: −50x−66
Step-by-step explanation:
4(10x+6)−10(9x+9)
Distribute:
=(4)(10x)+(4)(6)+(−10)(9x)+(−10)(9)
=40x+24+−90x+−90
Combine Like Terms:
=40x+24+−90x+−90
=(40x+−90x)+(24+−90)
=−50x+−66
A decrease by 30%, means that the price is now 70% of the original price ( 100% - 30% = 70%)
To find the original price divide the new price by the percent of the original price it is now.
147 / 0.70 = 210
The original price was £210
Answer:
It can be written. You have to write the converse and conditional first.
Conditional: if two angles are congruent, then they have the same measure.
Converse: if two angles have the same measure, then they are congruent.
Both these statement have to be correct or write a biconditional.
Biconditional: two angles are congruent if and only if they have equal measures.
hope this helps
Step-by-step explanation:
plz make brainliest
Answer:
(X+4)(x+4)
Step-by-step explanation:
First find two numbers that multiply to 16 but add up to 8. That is 4 times 4. Then find the root of x squared which is x. The insert x + 4 in parenthesis for both sets because they are both positive. The two sets of parenthesis are supposed to be multiplied with the FOIL method to get x^2+8x+16. Hope this helps :)